diff --git a/backend/main.py b/backend/main.py
index 7556af1..ca25b9e 100644
--- a/backend/main.py
+++ b/backend/main.py
@@ -198,8 +198,8 @@ def update_profile(pid: str, p: ProfileUpdate, session=Depends(require_auth)):
 def delete_profile(pid: str, session=Depends(require_auth)):
     with get_db() as conn:
         cur = get_cursor(conn)
-        cur.execute("SELECT COUNT(*) FROM profiles")
-        count = cur.fetchone()[0]
+        cur.execute("SELECT COUNT(*) as count FROM profiles")
+        count = cur.fetchone()['count']
         if count <= 1: raise HTTPException(400, "Letztes Profil kann nicht gelöscht werden")
         for table in ['weight_log','circumference_log','caliper_log','nutrition_log','activity_log','ai_insights']:
             cur.execute(f"DELETE FROM {table} WHERE profile_id=%s", (pid,))
@@ -623,16 +623,16 @@ def get_stats(x_profile_id: Optional[str]=Header(default=None), session: dict=De
     pid = get_pid(x_profile_id)
     with get_db() as conn:
         cur = get_cursor(conn)
-        cur.execute("SELECT COUNT(*) FROM weight_log WHERE profile_id=%s",(pid,))
-        weight_count = cur.fetchone()[0]
-        cur.execute("SELECT COUNT(*) FROM circumference_log WHERE profile_id=%s",(pid,))
-        circ_count = cur.fetchone()[0]
-        cur.execute("SELECT COUNT(*) FROM caliper_log WHERE profile_id=%s",(pid,))
-        caliper_count = cur.fetchone()[0]
-        cur.execute("SELECT COUNT(*) FROM nutrition_log WHERE profile_id=%s",(pid,))
-        nutrition_count = cur.fetchone()[0]
-        cur.execute("SELECT COUNT(*) FROM activity_log WHERE profile_id=%s",(pid,))
-        activity_count = cur.fetchone()[0]
+        cur.execute("SELECT COUNT(*) as count FROM weight_log WHERE profile_id=%s",(pid,))
+        weight_count = cur.fetchone()['count']
+        cur.execute("SELECT COUNT(*) as count FROM circumference_log WHERE profile_id=%s",(pid,))
+        circ_count = cur.fetchone()['count']
+        cur.execute("SELECT COUNT(*) as count FROM caliper_log WHERE profile_id=%s",(pid,))
+        caliper_count = cur.fetchone()['count']
+        cur.execute("SELECT COUNT(*) as count FROM nutrition_log WHERE profile_id=%s",(pid,))
+        nutrition_count = cur.fetchone()['count']
+        cur.execute("SELECT COUNT(*) as count FROM activity_log WHERE profile_id=%s",(pid,))
+        activity_count = cur.fetchone()['count']
         return {
             "weight_count": weight_count,
             "circ_count": circ_count,
@@ -1204,10 +1204,10 @@ def admin_list_profiles(session: dict=Depends(require_admin)):
 
         for p in profs:
             pid = p['id']
-            cur.execute("SELECT COUNT(*) FROM weight_log WHERE profile_id=%s", (pid,))
-            p['weight_count'] = cur.fetchone()[0]
-            cur.execute("SELECT COUNT(*) FROM ai_insights WHERE profile_id=%s", (pid,))
-            p['ai_insights_count'] = cur.fetchone()[0]
+            cur.execute("SELECT COUNT(*) as count FROM weight_log WHERE profile_id=%s", (pid,))
+            p['weight_count'] = cur.fetchone()['count']
+            cur.execute("SELECT COUNT(*) as count FROM ai_insights WHERE profile_id=%s", (pid,))
+            p['ai_insights_count'] = cur.fetchone()['count']
 
             today = datetime.now().date().isoformat()
             cur.execute("SELECT call_count FROM ai_usage WHERE profile_id=%s AND date=%s", (pid, today))