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 Input: Speaker 1: This is Joey Tribbiani. Joey, these are the producers and, as you probably already know, this is Lennart Haze.
Speaker 2: It is so amazing to meet you. I'm such a big fan of your work.
Speaker 3: Well, I've...I've been blessed with a...a lot of great roles.
Speaker 2: Tell me about it! "Unlimited nights and weekends!"
Speaker 3: You making fun of me? Because I am not a sell-out. I didn't do that for the money, I believe in those phones. I almost lost a cousin because of bad wireless service.
Speaker 2: No, I-I-I wasn't making fun of you, honestly, I-I think you were great in those commercials.
Speaker 3: Really?
Speaker 2: Yeah.
Speaker 3: Well, I do bring a certain credibility to the role.
Speaker 2: Are you kiddin'? When they shoot you out of that cannon...
Speaker 3: Peeeeeooooooooch "Hang up that phone!" One take!
Speaker 2: Wow!
Example Output: 2

Example Input: Speaker 1: Hi! I'm Rachel. This is Phoebe. I'm the maid of honor. How do you know Monica?
Speaker 2: I was her accountant four years ago.
Speaker 1: Ohhhh!
Speaker 2: I'm very interested to find out who's been doing her taxes these last four years.
Speaker 1: That's great!
Speaker 2: So, what time is Monica supposed to get here?
Speaker 3,
Speaker 1: I don't know.
Speaker 1: Excuse us for a minute. You didn't tell her to come?!
Speaker 3: You were supposed to tell her!
Speaker 1: No I wasn't! You were supposed to tell her to come and I was supposed to bring the cake!
Speaker 3: Fine, I'll go call her.
Speaker 1: Yes! And please tell her to bring a cake!
Example Output: 1

Example Input: Speaker 1: Hi.
Speaker 2: Hi.
Speaker 1: I don't know why I'm here.
Speaker 2: I didn't ask. You wanna come in?
Speaker 1: I don't know.
Speaker 2: Oh, okay. Well, I'll just leave the door open and go sit on the couch.
Speaker 1: Chandler is such an idiot!
Speaker 2: Drink?
Speaker 1: Yeah, I'll have a scotch...
Speaker 2: ...on the rocks with a twist? I remember.
Speaker 1: Still smoking cigars?
Speaker 2: Uh, no! No! That's...art! If it bothers you I can put my art out.
Speaker 1: No that's, that's okay.
Speaker 2: So Monica let me ask you a question. Y'know, since we broke up do you ever, think about me?
Speaker 1: Uh yeah, I-I actually I thought about you a couple months ago.
Speaker 2: Oh really?
Speaker 1: Yeah but it was because I-I had an eye exam and I don't like my new eye doctor.
Speaker 2: Who is it?
Speaker 1: Edward Nevski?
Speaker 2: Yeah he's no good. Do you ever think about me in a non-eye doctor way?
Speaker 1: No.
Speaker 2: Ahh.
Speaker 1: But getting over was the hardest thing that I've ever had to do. And I never let myself think about you.
Example Output:
1