Depending on how you count it, I have 9 or 3. Got 2 on my right calf and 7 split between my arms that will eventually be a set of full sleeves with a connecting chest piece. I would have more but my gun addiction ate my tattoo money. One more gun and I will go back to getting ink for a while. All my hobbies are expensive, lol.
To the OP, just be sure you are really set on the design and the artist before you are inked. As others have shown with their stories, trying to fix or remove a tattoo is expensive, painful and rarely effective. Also, once it is done proper aftercare is EXTREMELY important. Poor aftercare can ruin your investment. Don't let it dry out, don't use too much lotion (its got to breathe) and for the love of God, don't use neosporin or any other antibiotic ointment.