Thanks for the demo link, that clears things up a bit. FYI, I don't think you're using the work "cohort" correctly in the video. Cohorts are stable groups, com

Thanks for the demo link, that clears things up a bit. FYI, I don't think you're using the work "cohort" correctly in the video. Cohorts are stable groups, composed of the same people over time. "Users who send 5 links" is not a cohort, as the group's composition changes over time.