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'.

Ex Input:
Speaker 1: After you, miss Banana Hammock.
Speaker 2: Thank you, mister Bag.
Speaker 3: Oh hey, how are you?
Speaker 2: Oh hi Rita! Good! Oh, Rita's a massage client.
Speaker 1: Oh! Why don't you introduce me?
Speaker 2: Er, Rita, this is my husband.
Speaker 4: Oh!
Speaker 2: Yeah.
Speaker 1: Why don't you tell her my name?
Speaker 2: Okay, I will. This is my husband Crap Bag.
Speaker 4: Crap Bag?
Speaker 1: If you need an easy way to remember it, just think of a bag of crap.
Speaker 4: Okay. Excuse me...
Speaker 2: Yeah... Ogh... Okay, fine. You made your point. Can you please just be Mike Hannigan again?
Speaker 1: Only if you'll be Phoebe Buffay.
Speaker 2: How about uhm... How about Buffay-Hannigan?
Speaker 1: Really?
Speaker 2: Yeah. I'm Phoebe Buffay-Hannigan Banana Hammock.
Speaker 1: Do you even know what a banana hammock is?
Speaker 2: It's a funny word.
Speaker 1: It's a Speedo.
Speaker 2: ...Oh crap!

Ex Output:
2

Ex Input:
Speaker 1: Hey, what's-what's going on?!
Speaker 2: Well, I think, I think Ross knows about me and Monica.
Speaker 3: Dude! He's right there!
Speaker 4: I thought you were my best friend, this is my sister! My best friend and my sister! I-I cannot believe this!
Speaker 2: Look, we're not just messing around! I love her. Okay, I'm in love with her.
Speaker 5: I'm so sorry that you had to find out this way. I'm sorry, but it's true, I love him too.
Speaker 4: My best friend and my sister! I cannot believe this. You guys probably wanna get some hugs in too, huh? Big news!
Speaker 1: Awww, no, it's okay, we've actually known for a while.
Speaker 4: What? What? What?! You guys knew? You all knew and you didn't tell me?!!
Speaker 1: Well, Ross, we were worried about you. We didn't know how you were going to react.
Speaker 4: You were worried about me? You didn't know how I was going to react?
Speaker 3: Okay, all right, whew! What do you say we all clear out of here and let these two lovebirds get back down to business? Hey-hey-hey, I-I-I'm just talking here, he-he's the one doing your sister.

Ex Output:
4

Ex Input:
Speaker 1: Joey, now that you're okay with the house, do you wanna go see your room?
Speaker 2: What? I get my own room?
Speaker 3: You don't think we'd buy a house and not have a Joey room do you?
Speaker 2: Oh my God! Oh! Hey, can I have an aquarium? And a sex swing?
Speaker 3,
Speaker 1: No!
Speaker 2: Why not? I'll keep the tank clean.

Ex Output:
2