Instructions: You are given a dialog between 2 or more individuals. You need to generate the number of the speaker (e.g. 1 for Speaker 1) who had the most lines in the dialog. If there is a tie, output the answer '0'.
Input: Speaker 1: Would you look at that guy, I mean how long has he been talking to her. It's like, back off buddy she's a waitress not a geisha.
Speaker 2: I think she's OK.
Speaker 1: Look at that, look at that, see how she's pushing him away and he won't budge. Alright, I'm gonna do something. Excuse me, are you Rachel?
Speaker 3: What?
Speaker 1: I'm Ross Geller. Wha, I'm, God in your add you said you were pretty but wow.
Speaker 3: What are you, what are you doin'?
Speaker 1: Oh, oh my God, is this the wrong day? I don't believe it, uh, well, hey, I guess if it works out we'll, we'll have something to tell the grandkids.
Speaker 4: Sure will. I've uh, gotta go. Take care.
Speaker 1: OK, see ya later, nice meeting you. You're welcome.
Output:
1