Instructions: 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: Speaker 1: Hi, darling. Where's my grandson, you didn't bring him? 
Speaker 2: No, he's at uh, Carol's and Susan's today. 
Speaker 3: A woman in my office is a lesiban. I'm just saying. 
Speaker 1: Oh, Jack look, there's that house paint commercial that cracks you up. 
Speaker 4: Where have you been? 
Speaker 2: Emotional hell. So, did they lend you the money yet? 
Speaker 4: No, but that's probably 'cause I haven't asked them yet. 
Speaker 2: C'mon Monica, do it. Hey, you guys, um, Monica has some news. 
Speaker 4: Um, yeah, so uh, uhh, listen, I'm sorry I didn't tell you this before but umm, I, I'm no longer at my job, I, I had to leave it. 
Speaker 1: Why? 
Speaker 4: Because they made me. 
Speaker 1: You were fired? What're you gonna do? 
Speaker 3: Judy, Judy, relax, this is our little harmonica we're talking about. We taught her well. Ten percent of your paycheck, where does it go? 
Speaker 4, 
Speaker 2: In the bank. 
Speaker 3: There you go. So she dips into her savings, that's what it's there for. She's gonna be fine, and if you need a little extra, you know where to find it. 
Speaker 4: Anything larger back there?
Output:
4