Given the task definition and input, reply with output. 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: Oh, how bad is it?
Speaker 2: Oh, it's bad. It's really bad. The only thing in there that isn't burned is an ass. Which I do not remember buying!
Speaker 3: How's your room Rach?
Speaker 4: Everything's ruined. My bed. My clothes. Look at my favorite blue sweater.
Speaker 5: Isn't that mine?
Speaker 4: Fine! I'm sorry for your loss!
4