Detailed 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'.
See one example below:
Problem: Speaker 1: What do you think we should do for our 10th wedding anniversary?
Speaker 2: Hm, how about we take a vacation? Somewhere sandy and warm.
Speaker 1: Well, if we're going to go out of the country, you need to be sure to renew your passport. It expired over a year ago!
Speaker 2: How about we get something expensive instead of travelling. We could get a new car.
Speaker 1: Is this your way of telling me that you want me to buy you a car?
Solution: 1
Explanation: In this dialog, there are 5 lines of speech. Three of them belong to Speaker 1 and two of them belong to Speaker 2. Therefore, Speaker 1 has the most lines in the dialog.

Problem: Speaker 1: Come here, Marcel. Sit here.
Speaker 2: Pheebs, I can't believe he hasn't kissed you yet. I mean God, by my sixth date with Paolo, I mean he had already named both my breasts! ...Ooh. Did I just share too much?
Speaker 1: Just a smidge.
Speaker 3: David's like, y'know, Scientist Guy. He's very methodical.
Speaker 4: I think it's romantic.
Speaker 3: Me too! Oh! Did you ever see An Officer and a Gentleman?
Speaker 2: Yeah!
Speaker 3: Well, he's kinda like the guy I went to see that with. Except, except he-he's smarter, and gentler, and sweeter... I just- I just wanna be with him all the time. Day and night, and night and day... and special occasions...
Speaker 5: Wait a minute, wait a minute, I see where this is going, you're gonna ask him to New Year's, aren't you. You're gonna break the pact. She's gonna break the pact.
Speaker 3: No, no, no, no, no, no. Yeah, could I just?
Speaker 5: Yeah, 'cause I already asked Janice.
Speaker 4: What?!
Speaker 1: C'mon, this was a pact! This was your pact!
Speaker 5: I snapped, okay? I couldn't handle the pressure and I snapped.
Speaker 4: Yeah, but Janice? That-that was like the worst breakup in history!
Speaker 5: I'm not saying it was a good idea, I'm saying I snapped!
Solution:
3