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'.
Example: 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?
Example solution: 1
Example 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: ...so y'know, that's why, within a few years, that voice recognition is gonna be pretty much standard on any computer you buy. Y'know, so you could be like-like, 'Wash my car.' 'Clean my room.' It's not gonna be able to do any of those things, but it'll understand what you're saying.
Speaker 2: Oh, this is so great.
Speaker 1: Yeah, it was.
Speaker 2: All right then. Bye.
Speaker 2: Hello, people who do not live here.
Speaker 3: Hi! Hello!
Speaker 2: I gave you a key for emergencies!
Speaker 4: We were out of Doritos.
Speaker 5: Hey, how'd the date go with Mr. Millionaire?
Speaker 6: Mr. Millionaire, new from Snooty Playthings! Third wife sold separately.
Speaker 2: He's great! I mean we have such a good time together! He's so funny, and sooo sweet, and I'm not attracted to him at all!!
Speaker 5: Still?!
Speaker 2: Noo!! It's driving me crazy. I mean every other way he's like the perfect guy, he has everything. Plus! He actually has everything.
Solution: 2