diff --git a/tabellio/pcfdb/sync.py b/tabellio/pcfdb/sync.py
index 60d0996..fbf2ccc 100644
--- a/tabellio/pcfdb/sync.py
+++ b/tabellio/pcfdb/sync.py
@@ -475,6 +475,8 @@ class SyncFromPcfDbView(BrowserView):
             notify(ObjectModifiedEvent(object))
             self.publish(object)
 
+        previous_count = count
+
         # currently active deputies
         cursor.execute('''SELECT t_pers.id, t_pers.nom, prenom, sexe, datenaiss,
                                  t_pers.addrpriv, t_pers.addrprof1, t_pers.addrprof2,
@@ -490,6 +492,7 @@ class SyncFromPcfDbView(BrowserView):
                                  t_parl.arrond = t_arrond.id
                                  %s''' % where_ts)
 
+        count = 0
         polgroup_ids = {}
         while True:
             row = cursor.fetchone()
@@ -519,7 +522,7 @@ class SyncFromPcfDbView(BrowserView):
             self.publish(object)
 
         cursor.close()
-        return count
+        return '%s|%s' % (count, previous_count)
 
     def set_person_functions(self, object, pers):
         cursor = self.db_connection.cursor()