Question

Hello!
I'm a yoga teacher and I would like to be able to follow the attendance to the lessons.
I have a client listing.
Mostly, they can buy different cards, with 5 of 10 lessons.
I would like to be able to substract one lesson from the card everytime they attend. For now, I created "groups" for the different types of cards.
I'm not quite sure what property would be the best to do so.
Many thanks!

Answer 1

A simple way can be to just create a new tags column for the lessons database, for example pending & attended.

Add a filter to only show the pending ones and as soon as you change the tag to attended, those will disappear from the pending ones.