Hello , 

 

Thanks for the video. With that in mind , when i'm trying to use the method you've shown does not work. The CountRows doesn't show any number and the Value from the CheckBox stay as False.

 

I have an EditForm with a Gallery where the Items are Choices from a SharePoint Column, so the field items is: 

 

Choices([@BD_Mtt].Type_Mtt)

 

This is the formula to count the Rows 

 

CountRows(Filter(Gallery5.AllItems;Checkbox8.Value))

 

Inside the gallery I have a Checkbox , where the only thing that I changed is the Text property , as is shown below:

 

ThisItem.Value

 

What I'm doing wrong or missing?