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: So what are you gonna do? 
Speaker 2: What can I do? One person wants to break-up, you break-up. 
Speaker 3: Hey, no way! Come on, this is you guys, call her and work it out. 
Speaker 2: Oh come on, we just had this huge fight, all right, don't I have to wait a while? 
Speaker 3: Hey, this isn't like swimming after you eat, pick up the phone!! 
Speaker 3: Y'know that whole swimming thing is a myth. 
Speaker 1: Yeah, tell that to my Uncle Lenny. 
Speaker 3: Why? What happened to him? 
Speaker 1: Nothing, he's just really believes in that.
Example Output: 3

Example Input: Speaker 1: Excuse me for a moment, will you please, I want to say good night to the Levines, before we go. 
Speaker 2: Okay. 
Speaker 3: Okay! 
Speaker 2: Aw honey stop! It's not that bad. 
Speaker 3: Yeah. Op! Uh-oh! I think your Dad must've added wrong. He only tipped like four percent. 
Speaker 2: Yeah. That's Daddy. 
Speaker 3: That's Daddy?! But doesn't it bother you? You're a waitress. 
Speaker 2: Yes, it bothers me Ross, but y'know if he was a regular at the coffee house, I'd be serving him sneezers. 
Speaker 3: So? 
Speaker 2: So. Ross, I've bugged him about this a million times, he's not gonna change.
Example Output: 2

Example Input: Speaker 1: Howdy doody. 
Speaker 2: That's funny. Yeah. Y'know you're the funniest man here in a pink bunny costume his wife made him wear. 
Speaker 1: Oh relax man, relax. You're looking a little flushed. 
Speaker 3: Hey-hey-hey, I think we might find out the answer to our question. 
Speaker 1: What question? 
Speaker 3: Monica and I were talking about who could kick whose ass in a fight, you or Ross? 
Speaker 1: There's no question. 
Speaker 3: So you think Ross too? 
Speaker 1: You picked Ross?! 
Speaker 4: Ross is really strong! Okay, he's the strongest out of all three of you! Except for Joey. 
Speaker 1: I cannot believe you didn't pick me. 
Speaker 2: Uh, in her defense, she's right. I am stronger. I would destroy you. 
Speaker 1: Oh really?! You think you're stronger? Why don't you prove it? 
Speaker 2: Oh I'll prove it! I'll prove it like a theorem!! 
Speaker 4: Wait-wait!! Okay, stop it! Stop it! Stop! Now listen, no one's gonna fight in this apartment. 
Speaker 3: Hey Monica! People came to see a fight, let's give 'em what they came for! 
Speaker 5: Hey, you guys could arm wrestle. 
Speaker 3: Yeah. Listen to the slutty nurse. 
Speaker 1: You're going down. 
Speaker 2: Oh yeah? You're going further down! Downtown! 
Speaker 3: Seriously guys, the trash talk is embarrassing. 
Speaker 4: Look honey, you don't have to do this, okay? It's the strength you have inside that means the most to me. You're loyal, you're honest, and you have integrity! That's the kind of strength that I want in the man that I love! 
Speaker 1: That means nothing to me. Come on!
Example Output:
1

