filter panel - with a filtering ecuation

[ernestoszini]

Hi ! hello every body !!

I'm new here, so please forgive any mistakes in advance!

Im starting with some dashboards in qliksense, and I'm fighting with the next topic ... The table that I show, has as fields, a mail code, then there are 12 columns (1 for each month of the year), indicating a 1 if the person entered a web page in that month, 0 if he did not). How can I build a filtering panel that allows me to select the people "who have entered at least N months on that page"? (in principle, any N months, later I will think about how to get to M consecutive months!)

thank you very much !!!