You will be given a definition of a task first, then some input of the task.
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'.

Speaker 1: Okay! Okay! Listen to what Sean McMahon wrote in my yearbook senior year, "Dear Rach, you're such a good person." Not girl! Person!
Speaker 2: Rach, I think you're reading a little too much into it.
Speaker 1: "Dear Rach, you're a great person. Sorry about your tiney-wienie."
Speaker 2: Look, what do you want me to do? Do you want me to call everyone in the entire school and tell them it wasn't true?!
Speaker 1: Yes!
Speaker 3: Could you also tell them I'm skinny now?
Speaker 4: Oh! Me too!
Speaker 2: Well look-look I'm not calling anybody! Okay? It was like a million years ago!
Speaker 1: I don't care how long ago it was! You told people that I was half and half! Y'know what? I just want to point out I never did anything to hurt you in high school.
Speaker 4: That's not totally true.
Speaker 1: What?
Speaker 2: What?
Speaker 4: Well you-you did start that rumor about Ross making out with Mrs. Altman, our 50-year-old librarian.
Speaker 2: How did you know that?!!!!
Speaker 4: It's true?!!
Speaker 2: No.
Output:
2