I know I'm going to feel like an idiot after someone points it out, but for the life of me I can't remember how to see how many times an item has dropped. I know I've done it before where it listed all the items in the loot system, and then the number of times its been recorded/dropped.

Thanks

This should be on the "DKP - Item Prices" page on your menu. If you've disabled it, head to Admin > Menus > Menu Administration to re-enable it.