diff --git a/jcshow_collect.py b/jcshow_collect.py
index b67756f..ec59266 100644
--- a/jcshow_collect.py
+++ b/jcshow_collect.py
@@ -71,7 +71,7 @@ class JcShow:
 
             if data_dict['ad_channel']:
                 for ad_channel in data_dict['ad_channel']:
-                    all_data(ad_channel, 0) + 1
+                    all_data[ad_channel] = all_data.get(ad_channel, 0) + 1
 
         return all_data