Index: gnc-sx-instance-model.c
===================================================================
--- gnc-sx-instance-model.c	(révision 18437)
+++ gnc-sx-instance-model.c	(copie de travail)
@@ -879,7 +879,7 @@
         *last_occur_date = &inst->date;
     }
 
-    *instance_count = gnc_sx_get_instance_count(inst->parent->sx, inst->temporal_state);
+    *instance_count = gnc_sx_get_instance_count(inst->parent->sx, inst->temporal_state) + 1;
 
     if (*remain_occur_count > 0)
     {
