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'.
See one example below:
Problem: Speaker 1: What do you think we should do for our 10th wedding anniversary? 
Speaker 2: Hm, how about we take a vacation? Somewhere sandy and warm. 
Speaker 1: Well, if we're going to go out of the country, you need to be sure to renew your passport. It expired over a year ago! 
Speaker 2: How about we get something expensive instead of travelling.  We could get a new car. 
Speaker 1:  Is this your way of telling me that you want me to buy you a car?
Solution: 1
Explanation: In this dialog, there are 5 lines of speech.  Three of them belong to Speaker 1 and two of them belong to Speaker 2.  Therefore, Speaker 1 has the most lines in the dialog.

Problem: Speaker 1: Hey! Hey alright! Hey, glad you could make it Thanks for coming. 
Speaker 2: Oh my God! Kyle Lowder! 
Speaker 3: Hi. 
Speaker 2: I love you! 
Speaker 1: Hey, that's why I didn't invite you. you have to calm down, alright... go, go get yourself a drink or something... 
Speaker 2: Oh yeah that's what you want - my inhibitions lowered. 
Speaker 4: Hey! 
Speaker 2: Oh my God, can you believe we are surrounded by all this? I can barely control myself. 
Speaker 4: Monica, you might want to remember that you are married. Where is Chandler anyway? 
Speaker 2: Oh my God! Chandler!
Solution:
2