diff --git a/alfa-service/src/main/java/de/ozgcloud/alfa/statistic/CountVorgangResponse.java b/alfa-service/src/main/java/de/ozgcloud/alfa/statistic/CountVorgangResponse.java
deleted file mode 100644
index 219546eb83065256a476c14426ebbdb93e01a87b..0000000000000000000000000000000000000000
--- a/alfa-service/src/main/java/de/ozgcloud/alfa/statistic/CountVorgangResponse.java
+++ /dev/null
@@ -1,15 +0,0 @@
-// TODO sebo: diese Datei soll später komplett gelöscht werden
-package de.ozgcloud.alfa.statistic;
-
-import java.util.Map;
-
-import lombok.Builder;
-import lombok.Getter;
-
-@Getter
-@Builder
-class CountVorgangResponse {
-
-	private ByStatus byStatus;
-	private Map<String, Integer> pathCountResult;
-}
diff --git a/alfa-service/src/main/java/de/ozgcloud/alfa/statistic/StatisticController.java b/alfa-service/src/main/java/de/ozgcloud/alfa/statistic/StatisticController.java
index d3d08b9d3ee2215ead724fddd2e9fbda20ea9c91..9e8f79b4c0c54b059dad310b1835a164b687666a 100644
--- a/alfa-service/src/main/java/de/ozgcloud/alfa/statistic/StatisticController.java
+++ b/alfa-service/src/main/java/de/ozgcloud/alfa/statistic/StatisticController.java
@@ -10,20 +10,6 @@ public class StatisticController {
 	private StatisticService statisticService;
 
 	public Statistic getVorgaengeStatistic() {
-		var countStatistic = statisticService.countVorgang();
-		var statistic = statisticService.getVorgaengeStatistic();
-		return Statistic.builder()
-				.existsWiedervorlageOverdue(statistic.isExistsWiedervorlageOverdue())
-				.wiedervorlagen(countStatistic.getWiedervorlagen())
-				.byStatus(ByStatus.builder()
-						.verworfen(countStatistic.getByStatus().getVerworfen())
-						.inBearbeitung(countStatistic.getByStatus().getInBearbeitung())
-						.angenommen(countStatistic.getByStatus().getAngenommen())
-						.beschieden(countStatistic.getByStatus().getBeschieden())
-						.neu(countStatistic.getByStatus().getNeu())
-						.abgeschlossen(countStatistic.getByStatus().getAbgeschlossen())
-						.zuLoeschen(statistic.getByStatus().getZuLoeschen())
-						.build())
-				.build();
+		return statisticService.getVorgaengeStatistic();
 	}
 }
diff --git a/alfa-service/src/main/java/de/ozgcloud/alfa/statistic/StatisticMapper.java b/alfa-service/src/main/java/de/ozgcloud/alfa/statistic/StatisticMapper.java
index 3be93cd822823c832f3e0aa3f6c26f4cb716b838..cb23df8599c51b4f7cbdf3b99d8ab0d19120466f 100644
--- a/alfa-service/src/main/java/de/ozgcloud/alfa/statistic/StatisticMapper.java
+++ b/alfa-service/src/main/java/de/ozgcloud/alfa/statistic/StatisticMapper.java
@@ -1,17 +1,11 @@
 package de.ozgcloud.alfa.statistic;
 
-import java.util.Map;
-import java.util.stream.Collectors;
-
 import org.mapstruct.CollectionMappingStrategy;
 import org.mapstruct.Mapper;
 import org.mapstruct.Mapping;
 import org.mapstruct.NullValueCheckStrategy;
 import org.mapstruct.ReportingPolicy;
 
-import de.ozgcloud.vorgang.statistic.GrpcByStatusResult;
-import de.ozgcloud.vorgang.statistic.GrpcPathCountResult;
-import de.ozgcloud.vorgang.statistic.GrpcVorgangCountResponse;
 import de.ozgcloud.vorgang.statistic.GrpcVorgangStatisticResult;
 
 @Mapper(unmappedTargetPolicy = ReportingPolicy.WARN,
@@ -23,16 +17,4 @@ interface StatisticMapper {
 	@Mapping(target = "boolValue", source = "resultBoolValue")
 	@Mapping(target = "intValue", source = "resultIntValue")
 	StatisticResult toResult(GrpcVorgangStatisticResult grpcVorgangStatisticResult);
-
-	// TODO sebo: der Code muss später gelöscht werden
-	@Mapping(target = "pathCountResult", expression = "java(toMap(response))")
-	CountVorgangResponse fromCountVorgangResponse(GrpcVorgangCountResponse response);
-
-	ByStatus fromByStatus(GrpcByStatusResult byStatus);
-
-	default Map<String, Integer> toMap(GrpcVorgangCountResponse response) {
-		return response.getPathCountResultList().stream()
-				.collect(Collectors.toMap(GrpcPathCountResult::getName, pathCountResult -> Integer.valueOf(pathCountResult.getValue())));
-	}
-	// END: code löschen
 }
\ No newline at end of file
diff --git a/alfa-service/src/main/java/de/ozgcloud/alfa/statistic/StatisticRemoteService.java b/alfa-service/src/main/java/de/ozgcloud/alfa/statistic/StatisticRemoteService.java
index b97fcadbc07f1dc8d1d4c8ce2eaa3803fac49a90..cd508d6198827251fd4f661a7e0a4815570fa898 100644
--- a/alfa-service/src/main/java/de/ozgcloud/alfa/statistic/StatisticRemoteService.java
+++ b/alfa-service/src/main/java/de/ozgcloud/alfa/statistic/StatisticRemoteService.java
@@ -11,7 +11,6 @@ import org.springframework.stereotype.Service;
 import de.ozgcloud.alfa.AlfaProperties;
 import de.ozgcloud.alfa.common.GrpcUtil;
 import de.ozgcloud.alfa.vorgang.Vorgang.VorgangStatus;
-import de.ozgcloud.vorgang.statistic.GrpcVorgangCountRequest;
 import de.ozgcloud.vorgang.statistic.GrpcVorgangStatisticQuery;
 import de.ozgcloud.vorgang.statistic.GrpcVorgangStatisticQuery.GroupMethod;
 import de.ozgcloud.vorgang.statistic.GrpcVorgangStatisticQuery.Operator;
@@ -41,8 +40,9 @@ class StatisticRemoteService {
 
 	public Map<String, StatisticResult> getVorgaengeStatistics(List<VorgangStatus> countByVorgangStatus) {
 		var grpcRequest = GrpcVorgangStatisticRequest.newBuilder()
-				.addQuery(buildExistsWiedervorlageOverdueQuery())
 				.addAllQuery(buildCountByStatusQueries(countByVorgangStatus))
+				.addQuery(buildCountWiedervorlageNextFristQuery())
+				.addQuery(buildExistsWiedervorlageOverdueQuery())
 				.build();
 
 		var grpcResponse = statisticServiceStub.getVorgangStatistic(grpcRequest);
@@ -64,6 +64,15 @@ class StatisticRemoteService {
 				.build();
 	}
 
+	GrpcVorgangStatisticQuery buildCountWiedervorlageNextFristQuery() {
+		return GrpcVorgangStatisticQuery.newBuilder()
+				.setResultName(COUNT_WIEDERVORLAGE_NEXT_FRIST_RESULT_NAME)
+				.setPath(String.format(WIEDERVORLAGE_NEXT_FRIST_PATH_TEMPLATE, alfaProperties.getApplicationName()))
+				.setGroupMethod(GroupMethod.COUNT)
+				.setOperator(Operator.UNEQUAL)
+				.build();
+	}
+
 	GrpcVorgangStatisticQuery buildExistsWiedervorlageOverdueQuery() {
 		return GrpcVorgangStatisticQuery.newBuilder()
 				.setResultName(EXISTS_WIEDERVORLAGE_OVERDUE_RESULT_NAME)
@@ -84,16 +93,4 @@ class StatisticRemoteService {
 				.map(mapper::toResult)
 				.collect(Collectors.toMap(StatisticResult::getName, Function.identity()));
 	}
-
-	// TODO sebo: der Code muss später gelöscht werden
-	public CountVorgangResponse countVorgang(List<String> countByPath) {
-		var response = statisticServiceStub.countVorgang(buildVorgangCountRequest(countByPath));
-
-		return mapper.fromCountVorgangResponse(response);
-	}
-
-	GrpcVorgangCountRequest buildVorgangCountRequest(List<String> countByPath) {
-		return GrpcVorgangCountRequest.newBuilder().addAllCountByPath(countByPath).build();
-	}
-	// END: code löschen
 }
\ No newline at end of file
diff --git a/alfa-service/src/main/java/de/ozgcloud/alfa/statistic/StatisticService.java b/alfa-service/src/main/java/de/ozgcloud/alfa/statistic/StatisticService.java
index b868bf8f05d5ff708e6284556e3a80ec92ea5b4f..68b9ab06c4d73f5b6810035b9b1312a6d3edbd2c 100644
--- a/alfa-service/src/main/java/de/ozgcloud/alfa/statistic/StatisticService.java
+++ b/alfa-service/src/main/java/de/ozgcloud/alfa/statistic/StatisticService.java
@@ -8,7 +8,6 @@ import java.util.Optional;
 import org.springframework.beans.factory.annotation.Autowired;
 import org.springframework.stereotype.Service;
 
-import de.ozgcloud.alfa.AlfaProperties;
 import de.ozgcloud.alfa.common.user.CurrentUserService;
 import de.ozgcloud.alfa.common.user.UserRole;
 import de.ozgcloud.alfa.vorgang.Vorgang.VorgangStatus;
@@ -16,15 +15,10 @@ import de.ozgcloud.alfa.vorgang.Vorgang.VorgangStatus;
 @Service
 class StatisticService {
 
-	// TODO sebo: dieser Code wird später gelöscht
-	static final String COUNT_WIEDERVORLAGE_NEXT_FRIST_KEY = "countWiedervorlage";
-	static final String COUNT_WIEDERVORLAGE_NEXT_FRIST_TEMPLATE = COUNT_WIEDERVORLAGE_NEXT_FRIST_KEY + ":ClientAttribute.%s.nextWiedervorlageFrist";
-	// END: code löschen
-
-	static final List<VorgangStatus> VORGAENGE_STATUS_COUNT_VERWALTUNG_USER = List.of(VorgangStatus.NEU, VorgangStatus.ANGENOMMEN,
+	static final List<VorgangStatus> COUNT_BY_VORGANG_STATUS_VERWALTUNG_USER = List.of(VorgangStatus.NEU, VorgangStatus.ANGENOMMEN,
 			VorgangStatus.IN_BEARBEITUNG, VorgangStatus.BESCHIEDEN, VorgangStatus.ABGESCHLOSSEN, VorgangStatus.VERWORFEN, VorgangStatus.ZU_LOESCHEN);
-	static final List<VorgangStatus> VORGAENGE_STATUS_COUNT_POSTSTELLE_USER = Collections.emptyList();
-	static final List<VorgangStatus> VORGAENGE_STATUS_COUNT_EINHEITLICHER_ANSPRECHPARTNER = Collections.emptyList();
+	static final List<VorgangStatus> COUNT_BY_VORGANG_STATUS_POSTSTELLE_USER = Collections.emptyList();
+	static final List<VorgangStatus> COUNT_BY_VORGANG_EINHEITLICHER_ANSPRECHPARTNER = Collections.emptyList();
 
 	@Autowired
 	private StatisticRemoteService remoteService;
@@ -32,23 +26,20 @@ class StatisticService {
 	@Autowired
 	private CurrentUserService currentUserService;
 
-	@Autowired
-	private AlfaProperties alfaProperties;
-
 	public Statistic getVorgaengeStatistic() {
-		var response = remoteService.getVorgaengeStatistics(List.of(VorgangStatus.ZU_LOESCHEN));
+		var response = remoteService.getVorgaengeStatistics(getCountByVorgangStatusList());
 		return buildGetVorgaengeStatisticResult(response);
 	}
 
 	List<VorgangStatus> getCountByVorgangStatusList() {
 		if (currentUserService.hasRole(UserRole.VERWALTUNG_USER)) {
-			return VORGAENGE_STATUS_COUNT_VERWALTUNG_USER;
+			return COUNT_BY_VORGANG_STATUS_VERWALTUNG_USER;
 		}
 		if (currentUserService.hasRole(UserRole.VERWALTUNG_POSTSTELLE)) {
-			return VORGAENGE_STATUS_COUNT_POSTSTELLE_USER;
+			return COUNT_BY_VORGANG_STATUS_POSTSTELLE_USER;
 		}
 		if (currentUserService.hasRole(UserRole.EINHEITLICHER_ANSPRECHPARTNER)) {
-			return VORGAENGE_STATUS_COUNT_EINHEITLICHER_ANSPRECHPARTNER;
+			return COUNT_BY_VORGANG_EINHEITLICHER_ANSPRECHPARTNER;
 		}
 		return Collections.emptyList();
 	}
@@ -76,26 +67,4 @@ class StatisticService {
 	private boolean getBooleanResult(Map<String, StatisticResult> response, String resultName) {
 		return Optional.ofNullable(response.get(resultName)).map(StatisticResult::getBoolValue).orElse(false);
 	}
-
-	// TODO sebo: dieser Code wird später gelöscht
-	public Statistic countVorgang() {
-		var response = remoteService.countVorgang(createCountByPathList());
-
-		return buildStatistic(response);
-	}
-
-	List<String> createCountByPathList() {
-		return List.of(String.format(COUNT_WIEDERVORLAGE_NEXT_FRIST_TEMPLATE, alfaProperties.getApplicationName()));
-	}
-
-	Statistic buildStatistic(CountVorgangResponse response) {
-		return Statistic.builder().byStatus(response.getByStatus()).wiedervorlagen(extractWiedervorlageCount(response)).build();
-	}
-
-	Integer extractWiedervorlageCount(CountVorgangResponse response) {
-		return Optional.ofNullable(response.getPathCountResult())
-				.map(pathResultEntry -> pathResultEntry.get(COUNT_WIEDERVORLAGE_NEXT_FRIST_KEY))
-				.orElse(0);
-	}
-	// END: code löschen
 }
\ No newline at end of file
diff --git a/alfa-service/src/test/java/de/ozgcloud/alfa/statistic/CountVorgangResponseTestFactory.java b/alfa-service/src/test/java/de/ozgcloud/alfa/statistic/CountVorgangResponseTestFactory.java
deleted file mode 100644
index 027627fd544456c5e896602dd59a5891bad4e6a3..0000000000000000000000000000000000000000
--- a/alfa-service/src/test/java/de/ozgcloud/alfa/statistic/CountVorgangResponseTestFactory.java
+++ /dev/null
@@ -1,20 +0,0 @@
-// TODO sebo: diese Datei später löschen
-package de.ozgcloud.alfa.statistic;
-
-import java.util.Map;
-
-public class CountVorgangResponseTestFactory {
-
-	public static final String PATH_COUNT_NAME = "name:of:path";
-	public static final Integer PATH_COUNT_VALUE = 6;
-
-	public static CountVorgangResponse create() {
-		return createBuilder().build();
-	}
-
-	public static CountVorgangResponse.CountVorgangResponseBuilder createBuilder() {
-		return CountVorgangResponse.builder()
-				.byStatus(ByStatusTestFactory.create())
-				.pathCountResult(Map.of(PATH_COUNT_NAME, PATH_COUNT_VALUE));
-	}
-}
diff --git a/alfa-service/src/test/java/de/ozgcloud/alfa/statistic/GrpcVorgangCountTestFactory.java b/alfa-service/src/test/java/de/ozgcloud/alfa/statistic/GrpcVorgangCountTestFactory.java
deleted file mode 100644
index fc67c39367135c10296c3ddf0f34ce99765e1bb8..0000000000000000000000000000000000000000
--- a/alfa-service/src/test/java/de/ozgcloud/alfa/statistic/GrpcVorgangCountTestFactory.java
+++ /dev/null
@@ -1,25 +0,0 @@
-// TODO sebo: diese Datei später löschen
-package de.ozgcloud.alfa.statistic;
-
-import de.ozgcloud.vorgang.statistic.GrpcByStatusResult;
-import de.ozgcloud.vorgang.statistic.GrpcPathCountResult;
-import de.ozgcloud.vorgang.statistic.GrpcVorgangCountResponse;
-
-public class GrpcVorgangCountTestFactory {
-
-	public static final GrpcByStatusResult BY_STATUS = GrpcByStatusResultTestFactory.create();
-	private static final GrpcPathCountResult PATH_COUNT_RESULT = GrpcPathCountResult.newBuilder()
-			.setName(CountVorgangResponseTestFactory.PATH_COUNT_NAME)
-			.setValue(CountVorgangResponseTestFactory.PATH_COUNT_VALUE)
-			.build();
-
-	public static GrpcVorgangCountResponse createResponse() {
-		return createResponseBuilder().build();
-	}
-
-	public static GrpcVorgangCountResponse.Builder createResponseBuilder() {
-		return GrpcVorgangCountResponse.newBuilder()
-				.setByStatus(BY_STATUS)
-				.addPathCountResult(PATH_COUNT_RESULT);
-	}
-}
diff --git a/alfa-service/src/test/java/de/ozgcloud/alfa/statistic/StatisticControllerTest.java b/alfa-service/src/test/java/de/ozgcloud/alfa/statistic/StatisticControllerTest.java
index e4f3a2739326e273d9f669dab84a58292d82bc4d..a8214c3dda215800d6fa3334f77123d7e961ae46 100644
--- a/alfa-service/src/test/java/de/ozgcloud/alfa/statistic/StatisticControllerTest.java
+++ b/alfa-service/src/test/java/de/ozgcloud/alfa/statistic/StatisticControllerTest.java
@@ -1,9 +1,7 @@
 package de.ozgcloud.alfa.statistic;
 
-import static org.assertj.core.api.Assertions.*;
 import static org.mockito.Mockito.*;
 
-import org.junit.jupiter.api.BeforeEach;
 import org.junit.jupiter.api.Nested;
 import org.junit.jupiter.api.Test;
 import org.mockito.InjectMocks;
@@ -20,95 +18,12 @@ class StatisticControllerTest {
 	@Nested
 	class TestGetVorgaengeStatistic {
 
-		private static final int ZU_LOESCHEN_COUNT = ByStatusTestFactory.ZU_LOESCHEN_COUNT + 1;
-
-		private final Statistic getVorgangResult = StatisticTestFactory.createBuilder()
-				.byStatus(ByStatusTestFactory.createBuilder().zuLoeschen(ZU_LOESCHEN_COUNT).build()).build();
-		private final Statistic countVorgangResult = StatisticTestFactory.create();
-
-		@BeforeEach
-		void beforeEach() {
-			when(service.countVorgang()).thenReturn(countVorgangResult);
-			when(service.getVorgaengeStatistic()).thenReturn(getVorgangResult);
-		}
-
 		@Test
-		void shouldCallGetVorgaengeStatistic() {
+		void shouldCallService() {
 			controller.getVorgaengeStatistic();
 
 			verify(service).getVorgaengeStatistic();
 		}
-
-		// TODO sebo: später löschen after only new api will be in use
-		@Test
-		void shouldCallCountVorgang() {
-			controller.getVorgaengeStatistic();
-
-			verify(service).countVorgang();
-		}
-
-		@Test
-		void shouldHaveExistsWiedervorlageOverdue() {
-			var statistic = controller.getVorgaengeStatistic();
-
-			assertThat(statistic.isExistsWiedervorlageOverdue()).isEqualTo(StatisticTestFactory.EXISTS_WIEDERVORLAGE_OVERDUE);
-		}
-
-		@Test
-		void shouldHaveWiedervorlagenCount() {
-			var statistic = controller.getVorgaengeStatistic();
-
-			assertThat(statistic.getWiedervorlagen()).isEqualTo(StatisticTestFactory.COUNT_WIEDERVORLAGEN);
-		}
-
-		@Test
-		void shouldHaveCountByVerworfenStatus() {
-			var statistic = controller.getVorgaengeStatistic();
-
-			assertThat(statistic.getByStatus().getVerworfen()).isEqualTo(ByStatusTestFactory.VERWORFEN_COUNT);
-		}
-
-		@Test
-		void shouldHaveCountByInBearbeitungStatus() {
-			var statistic = controller.getVorgaengeStatistic();
-
-			assertThat(statistic.getByStatus().getInBearbeitung()).isEqualTo(ByStatusTestFactory.IN_BEARBEITUNG_COUNT);
-		}
-
-		@Test
-		void shouldHaveCountByAngenommenStatus() {
-			var statistic = controller.getVorgaengeStatistic();
-
-			assertThat(statistic.getByStatus().getAngenommen()).isEqualTo(ByStatusTestFactory.ANGENOMMEN_COUNT);
-		}
-
-		@Test
-		void shouldHaveCountByBeschiedenStatus() {
-			var statistic = controller.getVorgaengeStatistic();
-
-			assertThat(statistic.getByStatus().getBeschieden()).isEqualTo(ByStatusTestFactory.BESCHIEDEN_COUNT);
-		}
-
-		@Test
-		void shouldHaveCountByAbgeschlossenStatus() {
-			var statistic = controller.getVorgaengeStatistic();
-
-			assertThat(statistic.getByStatus().getAbgeschlossen()).isEqualTo(ByStatusTestFactory.ABGESCHLOSSEN_COUNT);
-		}
-
-		@Test
-		void shouldHaveCountByZuLoeschenStatus() {
-			var statistic = controller.getVorgaengeStatistic();
-
-			assertThat(statistic.getByStatus().getZuLoeschen()).isEqualTo(ZU_LOESCHEN_COUNT);
-		}
-
-		@Test
-		void shouldHaveCountByNeuStatus() {
-			var statistic = controller.getVorgaengeStatistic();
-
-			assertThat(statistic.getByStatus().getNeu()).isEqualTo(ByStatusTestFactory.NEU_COUNT);
-		}
 	}
 
 }
\ No newline at end of file
diff --git a/alfa-service/src/test/java/de/ozgcloud/alfa/statistic/StatisticRemoteServiceTest.java b/alfa-service/src/test/java/de/ozgcloud/alfa/statistic/StatisticRemoteServiceTest.java
index 56b85f9f3f14bf8e70f73c11d834721b7c923754..5716d65c2197741fbf8d03e498f3b283e398cc17 100644
--- a/alfa-service/src/test/java/de/ozgcloud/alfa/statistic/StatisticRemoteServiceTest.java
+++ b/alfa-service/src/test/java/de/ozgcloud/alfa/statistic/StatisticRemoteServiceTest.java
@@ -23,7 +23,7 @@ import com.thedeanda.lorem.LoremIpsum;
 
 import de.ozgcloud.alfa.AlfaProperties;
 import de.ozgcloud.alfa.vorgang.Vorgang.VorgangStatus;
-import de.ozgcloud.vorgang.statistic.GrpcVorgangCountResponse;
+import de.ozgcloud.vorgang.statistic.GrpcVorgangStatisticQuery;
 import de.ozgcloud.vorgang.statistic.GrpcVorgangStatisticQuery.GroupMethod;
 import de.ozgcloud.vorgang.statistic.GrpcVorgangStatisticQuery.Operator;
 import de.ozgcloud.vorgang.statistic.GrpcVorgangStatisticResponse;
@@ -103,6 +103,35 @@ class StatisticRemoteServiceTest {
 		}
 	}
 
+	@Nested
+	class TestBuildCountWiedervorlageNextFristQuery {
+
+		private final String applicationName = LoremIpsum.getInstance().getFirstName();
+
+		@BeforeEach
+		void init() {
+			when(alfaProperties.getApplicationName()).thenReturn(applicationName);
+		}
+
+		@Test
+		void shouldBuildQuery() {
+			var query = service.buildCountWiedervorlageNextFristQuery();
+
+			assertThat(query)
+					.extracting(
+							GrpcVorgangStatisticQuery::getResultName,
+							GrpcVorgangStatisticQuery::getPath,
+							GrpcVorgangStatisticQuery::getOperator,
+							GrpcVorgangStatisticQuery::getGroupMethod)
+					.contains(
+							COUNT_WIEDERVORLAGE_NEXT_FRIST_RESULT_NAME,
+							String.format(StatisticRemoteService.WIEDERVORLAGE_NEXT_FRIST_PATH_TEMPLATE, applicationName),
+							Operator.UNEQUAL,
+							GroupMethod.COUNT
+					);
+		}
+	}
+
 	@Nested
 	class TestBuildExistsWiedervorlageOverdueQuery {
 
@@ -183,6 +212,13 @@ class StatisticRemoteServiceTest {
 			verify(service).buildCountByStatusQueries(STATUSES_TO_COUNT);
 		}
 
+		@Test
+		void shouldCallBuildCountByVorgangStatusQuery() {
+			service.getVorgaengeStatistics(STATUSES_TO_COUNT);
+
+			verify(service).buildCountWiedervorlageNextFristQuery();
+		}
+
 		@Test
 		void shouldCallBuildExistsWiedervorlageOverdueQuery() {
 			service.getVorgaengeStatistics(STATUSES_TO_COUNT);
@@ -234,58 +270,4 @@ class StatisticRemoteServiceTest {
 					.hasEntrySatisfying(RESULT_NAME, statisticResult -> assertThat(statisticResult.getIntValue()).isEqualTo(RESULT_INT));
 		}
 	}
-
-	// TODO sebo: später löschen
-	@DisplayName("Get statistic")
-	@Nested
-	class TestGetStatistic {
-
-		private String countByPath = "DummyCountPath";
-		private List<String> countByPathList = List.of(countByPath);
-		private final GrpcVorgangCountResponse response = GrpcVorgangCountTestFactory.createResponse();
-
-		@DisplayName("prozess flow")
-		@Nested
-		class TestProzessFlow {
-
-			@BeforeEach
-			void mockServiceStub() {
-				when(serviceStub.countVorgang(any())).thenReturn(response);
-			}
-
-			@Test
-			void shouldCallStub() {
-				service.countVorgang(countByPathList);
-
-				verify(serviceStub).countVorgang(any());
-			}
-
-			@Test
-			void shouldBuildRequest() {
-				service.countVorgang(countByPathList);
-
-				verify(service).buildVorgangCountRequest(countByPathList);
-			}
-
-			@Test
-			void shouldMapCountVorgangResponse() {
-				service.countVorgang(countByPathList);
-
-				verify(mapper).fromCountVorgangResponse(response);
-			}
-		}
-
-		@DisplayName("build vorgang count request")
-		@Nested
-		class TestBuildVorgangCountRequest {
-
-			@Test
-			void shouldHaveCountByPath() {
-				var request = service.buildVorgangCountRequest(countByPathList);
-
-				assertThat(request.getCountByPathList()).hasSize(1).containsExactly(countByPath);
-			}
-		}
-	}
-
 }
\ No newline at end of file
diff --git a/alfa-service/src/test/java/de/ozgcloud/alfa/statistic/StatisticServiceTest.java b/alfa-service/src/test/java/de/ozgcloud/alfa/statistic/StatisticServiceTest.java
index 58326fa8570d3d65e80125785c0cb862579c22ee..1b030d675d4eec8e8cee9f8c2bcb0f3f83e339e1 100644
--- a/alfa-service/src/test/java/de/ozgcloud/alfa/statistic/StatisticServiceTest.java
+++ b/alfa-service/src/test/java/de/ozgcloud/alfa/statistic/StatisticServiceTest.java
@@ -7,21 +7,15 @@ import static org.mockito.ArgumentMatchers.*;
 import static org.mockito.Mockito.*;
 
 import java.util.Collections;
-import java.util.List;
 import java.util.Map;
 
 import org.junit.jupiter.api.BeforeEach;
-import org.junit.jupiter.api.Disabled;
-import org.junit.jupiter.api.DisplayName;
 import org.junit.jupiter.api.Nested;
 import org.junit.jupiter.api.Test;
 import org.mockito.InjectMocks;
 import org.mockito.Mock;
 import org.mockito.Spy;
 
-import com.thedeanda.lorem.LoremIpsum;
-
-import de.ozgcloud.alfa.AlfaProperties;
 import de.ozgcloud.alfa.common.user.CurrentUserService;
 import de.ozgcloud.alfa.common.user.UserRole;
 import de.ozgcloud.alfa.vorgang.Vorgang.VorgangStatus;
@@ -35,8 +29,6 @@ class StatisticServiceTest {
 	private StatisticRemoteService remoteService;
 	@Mock
 	private CurrentUserService currentUserService;
-	@Mock
-	private AlfaProperties alfaProperties;
 
 	@Nested
 	class TestBuildGetVorgaengeStatisticResult {
@@ -157,7 +149,7 @@ class StatisticServiceTest {
 
 			var result = service.getCountByVorgangStatusList();
 
-			assertThat(result).containsAll(VORGAENGE_STATUS_COUNT_VERWALTUNG_USER);
+			assertThat(result).containsAll(COUNT_BY_VORGANG_STATUS_VERWALTUNG_USER);
 		}
 
 		@Test
@@ -167,7 +159,7 @@ class StatisticServiceTest {
 
 			var result = service.getCountByVorgangStatusList();
 
-			assertThat(result).containsAll(VORGAENGE_STATUS_COUNT_POSTSTELLE_USER);
+			assertThat(result).containsAll(COUNT_BY_VORGANG_STATUS_POSTSTELLE_USER);
 		}
 
 		@Test
@@ -178,7 +170,7 @@ class StatisticServiceTest {
 
 			var result = service.getCountByVorgangStatusList();
 
-			assertThat(result).containsAll(VORGAENGE_STATUS_COUNT_EINHEITLICHER_ANSPRECHPARTNER);
+			assertThat(result).containsAll(COUNT_BY_VORGANG_EINHEITLICHER_ANSPRECHPARTNER);
 		}
 
 		@Test
@@ -196,111 +188,43 @@ class StatisticServiceTest {
 	@Nested
 	class TestGetVorgaengeStatistics {
 
-		private final List<VorgangStatus> countByVorgangStatus = List.of(VorgangStatus.ZU_LOESCHEN);
+		private final Statistic statistic = StatisticTestFactory.create();
+		private final Map<String, StatisticResult> getVorgangStatisticsResponse = Map.of(COUNT_WIEDERVORLAGE_NEXT_FRIST_RESULT_NAME,
+				StatisticResultTestFactory.create());
 
 		@BeforeEach
 		void beforeEach() {
-			when(remoteService.buildCountByStatusResultName(any())).thenCallRealMethod();
-		}
-
-		@Test
-		void shouldCallRemoteService() {
-			service.getVorgaengeStatistic();
-
-			verify(remoteService).getVorgaengeStatistics(countByVorgangStatus);
+			doReturn(COUNT_BY_VORGANG_STATUS_VERWALTUNG_USER).when(service).getCountByVorgangStatusList();
+			when(remoteService.getVorgaengeStatistics(COUNT_BY_VORGANG_STATUS_VERWALTUNG_USER)).thenReturn(getVorgangStatisticsResponse);
+			doReturn(statistic).when(service).buildGetVorgaengeStatisticResult(getVorgangStatisticsResponse);
 		}
 
 		@Test
-		void shouldBuildResult() {
-			var response = Map.of(COUNT_WIEDERVORLAGE_NEXT_FRIST_RESULT_NAME, StatisticResultTestFactory.create());
-			when(remoteService.getVorgaengeStatistics(countByVorgangStatus)).thenReturn(response);
-
-			service.getVorgaengeStatistic();
-
-			verify(service).buildGetVorgaengeStatisticResult(response);
-		}
-
-		@Test
-		@Disabled("activate if new grpc api in use")
 		void shouldCallGetCountByVorgangStatusList() {
 			service.getVorgaengeStatistic();
 
 			verify(service).getCountByVorgangStatusList();
 		}
-	}
-
-	// TODO sebo: später löschen
-	@DisplayName("Count vorgang")
-	@Nested
-	class TestCountVorgang {
-
-		private static final int WIEDERVORLAGE_COUNT = 8;
-		private CountVorgangResponse response = CountVorgangResponseTestFactory.createBuilder()
-				.pathCountResult(Map.of(StatisticService.COUNT_WIEDERVORLAGE_NEXT_FRIST_KEY, WIEDERVORLAGE_COUNT)).build();
-		private final String applicationName = LoremIpsum.getInstance().getFirstName();
 
 		@Test
 		void shouldCallRemoteService() {
-			when(alfaProperties.getApplicationName()).thenReturn(applicationName);
-			when(remoteService.countVorgang(any())).thenReturn(response);
-
-			service.countVorgang();
+			service.getVorgaengeStatistic();
 
-			verify(remoteService).countVorgang(List.of(String.format(StatisticService.COUNT_WIEDERVORLAGE_NEXT_FRIST_TEMPLATE, applicationName)));
+			verify(remoteService).getVorgaengeStatistics(COUNT_BY_VORGANG_STATUS_VERWALTUNG_USER);
 		}
 
 		@Test
-		void shouldBuildStatistic() {
-			when(alfaProperties.getApplicationName()).thenReturn(applicationName);
-			when(remoteService.countVorgang(any())).thenReturn(response);
-
-			service.countVorgang();
+		void shouldBuildResult() {
+			service.getVorgaengeStatistic();
 
-			verify(service).buildStatistic(response);
+			verify(service).buildGetVorgaengeStatisticResult(getVorgangStatisticsResponse);
 		}
 
-		@DisplayName("build statistic")
-		@Nested
-		class TestBuildStatistic {
-
-			@Test
-			void shouldSetByStatus() {
-				var statistic = service.buildStatistic(response);
-
-				assertThat(statistic.getByStatus()).usingRecursiveComparison().isEqualTo(ByStatusTestFactory.create());
-			}
-
-			@Test
-			void shouldSetWiedervorlagen() {
-				var statistic = service.buildStatistic(response);
-
-				assertThat(statistic.getWiedervorlagen()).isEqualTo(WIEDERVORLAGE_COUNT);
-			}
-
-			@DisplayName("extract wiedervorlage")
-			@Nested
-			class TestExtractWiedervorlage {
-
-				@Test
-				void shouldReturnValueIfExists() {
-					var count = 5;
-					var countVorgangResponse = CountVorgangResponseTestFactory.createBuilder()
-							.pathCountResult(Map.of(StatisticService.COUNT_WIEDERVORLAGE_NEXT_FRIST_KEY, count)).build();
-
-					var wiedervorlageCount = service.extractWiedervorlageCount(countVorgangResponse);
-
-					assertThat(wiedervorlageCount).isEqualTo(count);
-				}
-
-				@Test
-				void shouldReturnZeroIfNotExists() {
-					var wiedervorlageCount = service.extractWiedervorlageCount(
-							CountVorgangResponseTestFactory.createBuilder().pathCountResult(Collections.emptyMap()).build());
+		@Test
+		void shouldReturnStatistic() {
+			var result = service.getVorgaengeStatistic();
 
-					assertThat(wiedervorlageCount).isZero();
-				}
-			}
+			assertThat(result).isEqualTo(statistic);
 		}
 	}
-
 }