You will be given a definition of a task first, then some input of the task.
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'.

Speaker 1: Here. I need to borrow some moisturizer. 
Speaker 2: For what? 
Speaker 1: What do you think? Today's the big day! 
Speaker 2: Oh my God. Okay, go into the bathroom, use whatever you want, just don't ever tell me what you did in there. 
Speaker 1: Thank you! 
Speaker 3: Where's Joey? His mom's on the phone. 
Speaker 2: He's in the bathroom. I don't think you wanna go in there! 
Speaker 3: C'mon, we're roommates! My eyes!! My eyes!! 
Speaker 2: I warned you...
Output:
2