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: Oh, God, do you think she heard? It would be so bad if she heard!
Speaker 2: Well, maybe she didn't hear! Ok I'm gonna go into that dressing room, you stay in here and I'll talk and see if you can hear me.
Speaker 1: Ok, great!
Speaker 1: Oh, thank God I can't hear a word that you're saying!
Speaker 2: I didn't say anything yet!
Speaker 1: Well, get back in there and talk!
Speaker 2: I'm Rachel. It's so annoying when I put Emma on the phone to talk with my friends.
Speaker 1: What!?
Speaker 2: Well, some things are just hard to say to your face.
Speaker 1: Ok well, I heard that! Which means that she heard it too!
Speaker 2: Ooh! We have a problem.
Speaker 1: Oh! What are we gonna do?
Speaker 3: Just be honest with her.
Speaker 1: Oh my God!
Speaker 3: And it is annoying when parents put their baby on the phone...
Speaker 1: Alright! Enough out of you!
Solution: 1