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'.

[EX Q]: Speaker 1: So tell me something. What does the phrase 'no date pact' mean to you?
Speaker 2: I'm sorry, okay. It's just that Chandler has somebody, and Phoebe has somebody- I thought I'd ask Fun Bobby.
Speaker 3: Fun Bobby? Your ex-boyfriend Fun Bobby?
Speaker 2: Yeah.
Speaker 4: You know more than one Fun Bobby?
Speaker 3: I happen to know a Fun Bob.
[EX A]: 2

[EX Q]: Speaker 1: What 'cha doing Mon?
Speaker 2: I'm making a list of all the things that are most likely to go wrong at the wedding. Now, that way I can be prepared.
Speaker 3: What are they?
Speaker 2: Well, so far I have uh, my bride's maids dresses won't get picked up, my veil gets lost, or I don't have my something blue.
Speaker 1: Hey! Those are all the things I'm responsible for!
Speaker 2: I had to go with the odds Rach.
[EX A]: 2

[EX Q]: Speaker 1: Howdy.
Speaker 2: Gimme a box a juice. Well, they switched me over to Hombre.
Speaker 1: Well, maybe it's because of the way you're dressed.
Speaker 2: Or maybe it's because this guy's doing so good they wanna put more people on it. You should see this guy, Chandler, he goes through two bottles a day.
Speaker 1: What do you care? You're an actor. This is your day job. This isn't supposed to mean anything to you.
Speaker 2: I know, but, I was the best, you know? I liked being the best. I don't know. Maybe I should just get outta the game. They need guys up in housewares to serve cheese.
Speaker 1: All right, say you do that. You know sooner or later somebody's gonna come along that slices a better cheddar. And then where're you gonna run?
Speaker 2: Yeah I guess you're right.
Speaker 1: You're damn right I'm right. I say you show this guy what you're made of. I say you stand your ground. I say you show him that you are the baddest hombre west of the lingerie.
Speaker 2: I'm gonna do it.
[EX A]:
1