I am creating an app for people access control.
My intention is that after several registrations (for example, every 10 accesses) a message will appear indicating that a Backpack Registration must be carried out.
How could I do it? I had thought of putting a column A, with the record message and that it only appears when it counts 10 records. And then go back into hiding until the next 10. Is it possible? Do you know better in any way?
Thank you very much