Engaged Emails by Combination

In our campaign, there are a total of 9 emails. If we want to send a notification to a sales team member that a contact clicked 3 out of 9 emails, how can we build a shared filter for that, without creating 84 combinations of emails clicked?

Please help if there's an application somewhere that can automate this - similar to this tool: Combination without Repetition Calculator (omnicalculator.com)

Thank you!