answer your opinion on the following:
how many is too many?
tattoos are totally your opinion. Personally, I would get a tattoo that would be in a very easy place to hide it, and small enough so I could hide it, with clothes, makeup, etc.
Anybody can get tattoos. But make sure that you picture yourself really old with the tattoo are thinking of getting. Because tattoos are permanent and you WILL still have them when you are old.
My best word of advice is: dont get a tattoo that is a name. Like, your boyfriends name, or your best friends name, because people change; and in the future you might not be with them anymore.
but overall it is your choice.