Im 14 and how much Bacardi Superior to get me drunk?

Im 14 and I have Bacardi Superior Rum. Please dont lecture me not to drunk and its bad bla bla bla, I hear it enough. I pretty sure if I wanted to stop drinking I would of by now, so don't tell me any of the bullsh** thanks. Alright so I am 14, I am a guy and I wiegh about 130. Also, I have been drinking once a week for a month, usually beer. How much should I drink to get drunk? thanks in advance