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'.
Q: Speaker 1: Hey!
Speaker 2: Hello.
Speaker 1: I need to talk to you!
Speaker 3: Sure, what's up?
Speaker 1: Oh, sorry. I meant Chandler.
Speaker 3: I-I know. Well if something comes up...
Speaker 4: Oh, I'm glad you guys are past that little awkward phase.
Speaker 1: Okay, my boss, Joanna, when you left, she started asking questions about you...
Speaker 4: Oh-ho, liked what she saw, huh? Dug my action, did she? Checkin' out the Chan-Chan man!
Speaker 1: That was surreal. Okay, what do think? Are you interested at all?
Speaker 4: Yeah, she seemed cool, attractive. I'll do it.
Speaker 1: Oh thank you, Chandler, this is so great, she's gonna love me.
A:
1