get count from db layer as well

src/api/route/OutputServiceRDBServer.kt

@@ -29,7 +29,7 @@ class OutputServiceRDBServer {
         }
 
         get("/output/count") {
-            call.respond(resultObjectService.getAllResultObjects().size)
+            call.respond(resultObjectService.getCount())
         }
 
         get("/output/page/{page}") {

src/database/service/IResultObjectService.kt

@@ -7,6 +7,7 @@ import java.util.*
 interface IResultObjectService{
     fun addOne(apiObject: ApiObject)
     suspend fun getAllResultObjects(): List<ApiObject>
+    suspend fun getCount(): Long
     suspend fun getPage(page: Long): List<ApiObject>
     suspend fun getResultObjectbyTag(tag: String): ApiObject?
     suspend fun getResultObjectbyDate(date: LocalDate): List<ApiObject>?

src/database/service/ResultObjectService.kt

@@ -27,6 +27,10 @@ class ResultObjectService : IResultObjectService {
         ResultObjects.selectAll().map { toResultObject(it) }
     }
 
+    override suspend fun getCount(): Long = dbQuery {
+        ResultObjects.selectAll().count()
+    }
+
     override suspend fun getPage(page: Long): List<ApiObject> = dbQuery {
         ResultObjects.selectAll().limit(10,page*10).map { toResultObject(it) }
     }