Detailed 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'.
Q: Speaker 1: Joey, sweetheart, you were fabulous!
Speaker 2: Hey you guys, this is my agent, Estelle.
Speaker 1: How do you do. Ooh, you two girls were outstanding! Did they have representation?
Speaker 2: No, they-they weren't in the play.
Speaker 3: We're not actors.
Speaker 1: Ooh, what a shame! Because with her face and her chest I could really put something together.
Speaker 4: Could I borrow it?
A:
1