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: Hello Rachel, you uh, got a minute?
Speaker 2: Yeah, sure Mr. Zelner, for you anything-minute. Okay. Fine. Abort the plan, abort the plan.
Speaker 1: Uh actually, I'd like to speak with both of you.
Speaker 2: Okay. Uh, well can we, can we get you anything Mr. Zelner? Maybe some chocolates?
Speaker 1: Umm, no. Thanks, but I'll give these to Betty. So I read your evaluation of Tag, or to use his full name, Tag Sweetcheeks Jones. Is something going on with you two?
Speaker 2: Oh my God. Can you imagine if there was?! I mean, what would happen exactly.
Speaker 1: Well, I'd be forced to file a report. I'd have to consult with the legal department, and your future at the company would be in jeopardy.
Speaker 2: Well...
Solution: 1