Web Contact Sheet

Is there any method of applying 2 parameters to the contact sheet?
Obviously one needs the file name/number however, being able to have a star or color tag rating to put on as well so at least your client has some indication of the ones you think are good, bad or indifferent would not only make their life easier, it would also make you look a bit more professional.
After all, this app that I've bought since version 3, is called Capture One Pro.