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: And finally, our biggest item of the night, the 22-foot gentleman's day sailer sailboat. The winning bid was a whooping $20,000!
Speaker 2: I won! That was my guess!
Speaker 3: What?! What?! What?!
Speaker 2: I guessed 20,000!
Speaker 3: Joey! It is an auction! You don't guess, you buy!
Speaker 2: What?! I don't have 20,000!
Speaker 1: Congratulations on your new boat, Joey Tribbiani!!
2