How populate a grid/list from an integer?

Hi,

I'm trying to create a grid of icons. If I populate my list from a backend query, the list populates the gridview as expected - but - I'm trying to create a list of n icons where n is an integer stored in the database.

How do I tell it to create n children in the grid? I feel like there's a really simple solution that I'm missing 😀

Thanks.