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: Hello.
Speaker 2: Hey, it's me. I know you can't stand to be in the same room as me, so I just thought I'd try and apologize over the phone. All I...
Speaker 1: Hello.
Speaker 2: Look I never should have kissed your girlfriend, but I'm...
Speaker 1: Stop callin'!!
Speaker 3: Hey! Hey! Hey! This is 92.3, WXRK, K-Rock for our $1,000 daily challenge.
Speaker 1: All right!
Speaker 3: What is the name of your roommate who is very, very sorry and would do anything...

Ex Output:
1

Ex Input:
Speaker 1: Hey Rach, I just heard. I'm so sorry.
Speaker 2: Oh, thank you...
Speaker 1: You still don't know my name, do you?
Speaker 2: Well, now I don't have to.

Ex Output:
1

Ex Input:
Speaker 1: Pheebs, I still need some help here
Speaker 2: Oh right, ok um. Ok so its not just the lie you tell. but its the way you tell it. For example if you look down at the ground when you're talking, people know you're lying.
Speaker 1: Oh... I don't know why this is so hard for me. you know... I mean lying is basically just acting and I am a terrific actor.
Speaker 2: You are a terrific actor.

Ex Output:
1