Assistance with Qlik Sense counting

[rajivs]

Hi All

I'm new to Qliksense dev and am currently struggling with a calculation I need to do.

I have data for companies that have users that log onto an online platform and do purchases.

Based on last logged in date I want to see per month how many companies are active (active meaning at least 1 user logged in in the last 3 months) so the following demo :

		Last Logged In Date	Active Companies
Company A	User 1	05/01/2024		Jan	Feb	March	April	May
	User2	07/04/2024		1	2	2	4	3
	User 3	25/05/2024		CompanyA.User1	CompanyA.User1	CompanyA.User1	CompanyA.User2	CompanyA.User2 + User3 since Company is distinct I count it once
Company B	User 1	12/04/2024			CompanyC.User1	CompanyC.User1	CompanyB.User1	CompanyB.User1
Company C	User 1	01/02/2024					CompanyC.User1	CompanyD.User2 + User3 since Company is distinct I count it once
	User2	06/08/2024					CompanyD.User2
Company D	User 1	03/05/2024
	User2	23/04/2024
	User 3	25/06/2024

Any suggestions on how to do this calculation ?

[BrunPierre]

Try

=Count(DISTINCT{$<User = {"=Count({1} User) >=1"}, [Log Date] ={">=$(=Addmonths(Max([Log Date]),-3)) <=$(=Max( [Log Date]))"}>} Company)

[rajivs]

Hi @BrunPierre  thank you for the quick response but when I add this calc to a bar chart , its not working out. Its just showing the distinct customer per month and not adding up the figures like the table I table I displayed above.