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'.

Input: Consider Input: Speaker 1: ...so y'know, that's why, within a few years, that voice recognition is gonna be pretty much standard on any computer you buy. Y'know, so you could be like-like, 'Wash my car.' 'Clean my room.' It's not gonna be able to do any of those things, but it'll understand what you're saying.
Speaker 2: Oh, this is so great.
Speaker 1: Yeah, it was.
Speaker 2: All right then. Bye.
Speaker 2: Hello, people who do not live here.
Speaker 3: Hi! Hello!
Speaker 2: I gave you a key for emergencies!
Speaker 4: We were out of Doritos.
Speaker 5: Hey, how'd the date go with Mr. Millionaire?
Speaker 6: Mr. Millionaire, new from Snooty Playthings! Third wife sold separately.
Speaker 2: He's great! I mean we have such a good time together! He's so funny, and sooo sweet, and I'm not attracted to him at all!!
Speaker 5: Still?!
Speaker 2: Noo!! It's driving me crazy. I mean every other way he's like the perfect guy, he has everything. Plus! He actually has everything.

Output: 2

Input: Consider Input: Speaker 1: YESSSSS!!!!! We got a baby boy!!
Speaker 2: Yes!
Speaker 1: Frank Jr. Jr.!!
Speaker 3: Oh, how does he look? How does he look?
Speaker 1: So gross!

Output: 1

Input: Consider Input: Speaker 1: Welcome everybody, welcome to Amazing Discoveries!
Speaker 2: Oh, oh! It's on again!
Speaker 3: You guys, can we please not watch this all right.
Speaker 4: Shhhh!
Speaker 1: Folks, has this ever happened to you. You go to the refrigerator to get a nice glass of milk, and these darn cartons are so flingin'-flangin' hard to open.
Speaker 3: Oh, you said it Mike. Aw! There's got to be a better way!
Speaker 5: And there is Kevin.
Speaker 3: Can we please turn this off?
Speaker 6: Noo way, Kevin.
Speaker 5: There is a revolutionary new product that guarantees that you'll never have to open up milk cartons again. Meet the Milk Master 2000.
Speaker 7: Are you intrigued?
Speaker 8: You're flingin'-flangin' right I am!
Speaker 5: Keep in mind, he's never used this product before, you're gonna see how easy this is to do. Go ahead. This works with any milk carton.
Speaker 3: Wow, it is easy. Now, I can have milk everyday.
Output: 3