Please help advise for these two questions. Thanks!

For interior brick wall finishes, would it be acceptable to count them as a reused finish if they are not to be refinished or painted?

In our main gallery, the carpet has been abated and a concrete finish is to remain. We are going to polish the concrete and possibly re-stain. I assume we are not able to count the concrete as a reused finish because we are “upgrading” it with the polish and stain?