diff --git a/apps/product/signals.py b/apps/product/signals.py
index 9095b2c..68e42b5 100644
--- a/apps/product/signals.py
+++ b/apps/product/signals.py
@@ -130,7 +130,8 @@ def update_product_stats(instance: Product, distribution: QuotaDistribution = No
         quota__product_id=instance.id,
         quota__is_closed=False,
         quota__sale_unit=distribution.quota.sale_unit,
-        assigned_organization=organization
+        assigned_organization=organization,
+        parent_distribution__isnull=True
     )
 
     received_distribution_number = received_distribution_weight.count()
@@ -144,7 +145,8 @@ def update_product_stats(instance: Product, distribution: QuotaDistribution = No
         quota__product_id=instance.id,
         quota__is_closed=False,
         quota__sale_unit=distribution.quota.sale_unit,
-        assigner_organization=organization
+        assigner_organization=organization,
+        parent_distribution__isnull=True
     )
 
     given_distribution_number = given_distribution_weight.count()