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: Hey guys. 
Speaker 2: Hey, how was your breakfast with Hillary? 
Speaker 1: It was okay. She's still kind of depressed because she broke up with her boyfriend. 
Speaker 2: Ohh, yeah. 
Speaker 3: Well, is this Hillary your HOT assistant chef Hillary? 
Speaker 1: Yeah. 
Speaker 3: The one that always stares at me when I come in? 
Speaker 1: No, the one who looked at you once because you got in her way. 
Speaker 3: Still I could tell. She was into me. Well, why don't you set us up? 
Speaker 4: Ohh, are you setting Ross up with someone? Does she have a wedding dress?
Output:
1