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 Input: Speaker 1: Op! We gotta go!
Speaker 2: Oh, where are you guys going?
Speaker 3: We're gonna pick up the wedding dress then we're gonna have lunch with mom.
Speaker 2: Ah. Joey you're-you're having lunch with my mom?
Speaker 4: No, I-I just heard lunch. But yeah, I can go. Sure!
Example Output: 2

Example Input: Speaker 1: Monica, Monica, look at this lamp. Is this tacky or what? We have to have this.
Speaker 2: Rache, I think we have enough regular lamps.
Speaker 1: What? Come on, it's not like I'm asking for this girly clock or anything, which, by the way, I also think is very cool.
Speaker 2: It doesn't go with any of my stuff.
Speaker 1: Well, what about my stuff?
Speaker 2: You don't have any stuff.
Speaker 1: You still think of it as your apartment, don't you?
Speaker 2: No.
Speaker 1: Yes you do. You think of it as your apartment, and I'm just somebody who rents a room.
Speaker 2: Mmmmm.
Speaker 1: Ok, while you "mmm" on it for awhile, I'm gonna go find a place for my new lamp.
Example Output: 1

Example Input: Speaker 1: Hey!
Speaker 2: Hey!
Speaker 1: So we thought we'd throw you little going away party around seven.
Speaker 3: Oh, that sounds good!
Speaker 4: Hey, Rach, you're leaving tomorrow, shouldn't you be packing?
Speaker 3: It's all done!
Speaker 4: Oh, yeah, right! And after I took a shower this morning I just threw my towel on the floor! Oh God, it hurts to even joke about it.
Speaker 3: I know... Honey, seriously, I did it all. The luggage that I'm taking is in the bedroom, this is Emma's Paris stuff, these are the boxes that I'm having shipped, and that's the sandwich that I made for the plane...
Speaker 4: Ok, so you've done some good work! What about your carry-ons?
Speaker 3: Oh, well. Everything that I need is in here and my travel documents are on the counter organized in the order that I will be needing them.
Speaker 4: Oh my God! I have nothing left to teach you!
Example Output:
3