I would say that if you don't know which ones are entries for credited ones and which ones aren't I would leave them. Once they pick a winner they will verify. If you didn't get credit for all three they will pick another winner. That way you can keep all of your entries.

I am going to go edit the original post of Tricia's to include the clarification in case anyone else was unsure it will all be in one place. Thanks for pointing out that there could be a little confusion because I never considered it.