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: Yeah, baby!
Speaker 2: What are you doing?
Speaker 1: Making chocolate milk. Do you want some?
Speaker 2: No thanks. I'm 29.
Speaker 3: Oh my God, I gotta go to work!
Speaker 2: Oh sweetie, when do you think you're going to get off tonight?
Speaker 3: Oh I don't know honey. It's gonna be really late.
Speaker 2: Oh come on, not again.
Output:
2