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'.

Input: Consider Input: Speaker 1: Hey Monica, why are we watchin' the business channel?
Speaker 2: 'Cause I was going by it the other day and I saw that there was a stock with my initials, MEG, on it and, well, sometimes I have to watch for two or three hours before it comes up again but when it does, it's pretty exciting.
Speaker 3: Ok honey, you really need a job.
Speaker 4: Mon, speaking of which, dad says he knows someone you can call for an interview.
Speaker 2: Really.

Output: 2

Input: Consider Input: Speaker 1: Phoebe! Come on! Let's go! Come on! Why aren't you dressed yet?!
Speaker 2: I'm sorry, but I just wrote the best dance song for your wedding. Check this out.
Speaker 1: No, Phoebe, I'll tell you what, if you get ready now I'll let you play it at the wedding.
Speaker 2: Really?! Oh that's so exciting! Thank you! Thanks Mon! Oh but Mon, if you touch my guitar again I'll have to pound on you for a little bit.
Speaker 1: Fair enough, now go get ready!
Speaker 2: Okay.

Output: 1

Input: Consider Input: Speaker 1: Terry, I, I, I know that I haven't worked here very long, but I was wondering, do you think it would be possible if I got a $100 advance in my salary?
Speaker 2: An advance?
Speaker 1: It's so that I can spend Thanksgiving with my family. See, every year we go skiing in Vail, and normally my father pays for my ticket, but I sort of started the whole independence thing, you know, which is actually why I took this job.
Speaker 2: Rachel, Rachel, sweetheart. You're a terrible, terrible waitress. Really, really awful.
Speaker 1: Ok, I, I hear what you're sayin'. I'm with you. Um, but I, but I'm trying really hard. And I think I'm doing better. I really do. Does anybody need coffee? Oh, look at that.
Output: 1