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 Input:
Speaker 1: Remember that guy from cooking school I told you about that put cilantro with everything?
Speaker 2: Oh sure, Cilantro Larry.
Speaker 1: Well, I'm gonna fill in for him as food critic for the Chelsea Reporter.
Speaker 1: Wow, Monica! What an amazing opportunity to influence... dozens of people.
Speaker 2: How could you say yes, what about our catering business?
Speaker 1: Oh no-no-no, it's only one night a week, and plus I get to take all of you out for a lot of free dinners.
Speaker 3: Yay!!
Speaker 2: Oh, in that case--Yay! That was me hopping on board.
Speaker 1: Oh.

Ex Output:
1

Ex Input:
Speaker 1: Oh, how bad is it?
Speaker 2: Oh, it's bad. It's really bad. The only thing in there that isn't burned is an ass. Which I do not remember buying!
Speaker 3: How's your room Rach?
Speaker 4: Everything's ruined. My bed. My clothes. Look at my favorite blue sweater.
Speaker 5: Isn't that mine?
Speaker 4: Fine! I'm sorry for your loss!

Ex Output:
4

Ex Input:
Speaker 1: Wha-What did he say that was so funny?
Speaker 2: I have absolutely no idea.
Speaker 1: That's... that's classic.
Speaker 2: Oh my God, you guys, what am I doing? What am I doing? This is so un-me!
Speaker 3: If you want, I'll do it.
Speaker 4: I know, I just want to bite his bottom lip. But I won't.
Speaker 2: God, the first time he smiled at me... those three seconds were more exciting than three weeks in Bermuda with Barry.
Speaker 4: You know, did you ride mopeds? 'Cause I've heard...... oh, I see... it's not about that right now. OK.
Speaker 2: Y'know, I know it's totally superficial and we have absolutely nothing in common, and we don't even speak the same language but Goooooooddddddd....

Ex Output:
2