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: Consider Input: Speaker 1: Hello.
Speaker 2: Hey, it's me. I know you can't stand to be in the same room as me, so I just thought I'd try and apologize over the phone. All I...
Speaker 1: Hello.
Speaker 2: Look I never should have kissed your girlfriend, but I'm...
Speaker 1: Stop callin'!!
Speaker 3: Hey! Hey! Hey! This is 92.3, WXRK, K-Rock for our $1,000 daily challenge.
Speaker 1: All right!
Speaker 3: What is the name of your roommate who is very, very sorry and would do anything...

Output: 1

Input: Consider Input: Speaker 1: You can not do this.
Speaker 2: Do what, do what?
Speaker 1: Roger wants to take her out tomorrow night.
Speaker 2: No! Phoebes! Don't you remember why you dumped the guy?
Speaker 3: 'Cause he was creepy, and mean, and a little frightening... alright, still, it's nice to have a date on Valentine's Day!
Speaker 1: But Phoebe, you can go out with a creepy guy any night of the year. I know I do.
Speaker 2: Well, what are you guys doing tomorrow night?
Speaker 4: Actually, tomorrow night kinda depends on how tonight goes.
Speaker 5: Oh, uh, listen, about tonight...
Speaker 4: No, no, no, don't you dare bail on me. The only reason she's goin' out with me is because I said I could bring a friend for her friend.
Speaker 5: Yes, I know, but her friend sounds like such a...
Speaker 4: Pathetic mess? I know, but-come on, man, she's needy, she's vulnerable. I'm thinkin', cha-ching! Thanks. Look, you have not been out with a woman since Janice. You're doin' this.
Speaker 6: Hi. She said yes.
Speaker 5: Yes! Way to go, man! Still got the egg, huh?

Output: 1

Input: Consider Input: Speaker 1: Sorry I'm late, but I left late.
Speaker 2: Okay.
Speaker 1: So Pheebs, what is the book about?
Speaker 2: I thought you said you read it in high school.
Speaker 1: Well yeah, but then I remembered I started it and there was this pep rally and I was, I was on top of the pyramid but anyway-umm, what is this book about?
Speaker 2: Okay, umm, it's this tragic love story between Cathy and Heathcliff and umm, it takes place on like these really creepy mores in England. Which I think represents the wildness of Heathcliff's character. I totally get symbolism.
Speaker 3: How would you characterize the theme of this book, uh let's see here, Rachel Green?
Speaker 1: Umm, well I would have to say that it's a, it's tragic love story.
Speaker 3: Well, that's sort of a given, but yes. Anyone else?
Speaker 1: Oh-oh-oh, symbolism! And uh, the-the uh, wildness of the mores, which I think is-is mirrored in the wildness of Heathcliff's character.
Speaker 3: Excellent! What Rachel has shrewdly observed here...
Speaker 2: You completely stole my answer!
Speaker 1: Well, honey that was pretty obvious.
Speaker 2: Well how would you know?! You didn't even read it!
Speaker 3: What do you think? You in the blue shirt.
Speaker 2: I think that uh, yours is a question with many answers.
Speaker 3: Would ya care to venture one?
Speaker 2: Would you care to venture one?
Speaker 3: Are you just repeating what I'm saying?
Speaker 2: Are you just repeating what I'm saying?
Speaker 3: All right, let's move on.
Speaker 2: Okay then.
Output: 2