Commision service tests

buisnesslogic/src/main/java/com/plannaplan/services/CommisionService.java

@@ -32,4 +32,8 @@ public class CommisionService {
     public Optional<Commision> getNewestCommision(User user) {
         return Optional.of(this.repo.getNewestCommision(user.getId()).get(0));
     }
+
+    public long getCommisionsAmmount() {
+        return this.repo.count();
+    }
 }