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: Can I talk to you for a second?! 
Speaker 2: Hey, Joey. 
Speaker 3: Hey. 
Speaker 1: Come on!! 
Speaker 4: Why can't we talk in here? With, with, witnesses. 
Speaker 1: I just got off the phone with my sister. 
Speaker 2: Ah, which, which one? 
Speaker 1: Mary-Angela. 
Speaker 2: Mary-Angela. 
Speaker 1: Yeah. 
Speaker 5: Y'know which one was she again? 
Speaker 1: Why don't you ask Chandler, 'cause he's the one that fooled around with her. She told me you said you could really fall for her. Now is that true? Or are you just gettin' over Janice by groping my sister. 
Speaker 4: It's gotta be the first one. 
Speaker 1: Really? That's great! You and my sister, sittin' in a tree. 
Speaker 4: Yep, I'm in a tree.
Output:
1