8-9 drinks for her wow! But like Bohemian said that's key in having a good time, especially if you can get her drunk off her ass, which is hard to do with those little pony drinks but not impossible with a few tequila drinks mixed in. But be careful she isn't drinking those watered down tequila drinks, one thing to do is order one for her and one for you, and switch drinks making sure she isn't drinking the water down version, and when you have her nice and drunk she is yours.......you can just about erase that customer and client thing going on with money, and make something intimate between two lovers as least for the short time.
But then again you don't even have to buy a chica a drink in AB, just walk up to her, ask how much? and then go upstairs for a decent time. I myself rarely if ever will buy a chica more than two drinks, but I use to go with a friend, and it wasn't uncommon to run up $500 dollars bar tabs between him and I and about three chicas The most fiicha drinks a girls who was with me had was about 23 or 24 drinks, with her having a head start with about 8 from another customer.....she was wasted beyond belief, but she still had the presence of mind to insist that I wear a condom, and since I was drunk myself, I would have did it without the condom as I wouldn't have cared at that point.....................but it was good and GFE is sometimes directly related to how many drinks you buy your favorite barbirl.