https://community.appian.com/discussions/f/new-to-appian/30743/aggregation-in-expressionHi All, I have used the aggregation function in expression rule to count the values based on certain column. But I need to filter that the calculated count value should not be greater than 8. Can anyone please help me out.en-USTelligent Community 12https://community.appian.com/thread/122352?ContentTypeID=1Tue, 28 Nov 2023 10:15:03 GMTd3a83456-d57b-489c-a84c-4e8267bb592a:506d4dfd-530f-49cf-8e80-7e4ad0914127Rahul009<p>Hi&nbsp;<a class="internal-link view-user-profile" href="/members/prakhars0731">prakhar2511</a>, I am not using record type, but instead getting values from table through expression rule. Could you please tell me how can I apply filter on count column having alias name.</p><div style="clear:both;"></div>https://community.appian.com/thread/122337?ContentTypeID=1Tue, 28 Nov 2023 09:11:31 GMTd3a83456-d57b-489c-a84c-4e8267bb592a:518ff450-a3af-49a0-ba0d-17c2f749aa0dprakhar2511<p>Hi <a href="/members/shubhamy3376">Rahul009</a>&nbsp;first you should filter out the values in column . if you are using record than you can use user filter or source filter for that than you can apply the aggregation fuction on the column. I hope this helps you.</p><div style="clear:both;"></div>