You are given a conversation between two people. 'Person1:' and 'Person2:' are used to separate their respective dialogues. If the conversation begins with a question, label it '1' otherwise '0'.

Example Input: Person1: Are you being served , madam ?
Person2: No . Um , do you carry any padded coat ?
Person1: Yes , what size is in your mind ?
Person2: Small size .
Person1: Any particular brand ?
Person2: Whatever . You know , I ' m thinking of a gift for my mother . It ' s her 60 birthday next Friday . Could you give me some advice ? You are the expert .
Person1: How about this one ? It ' s the latest design , simple but elegant .
Person2: Looks nice . How much do you charge ?
Person1: $ 100 .
Person2: That ' s sheer robbery . I ' m sure you can do better than that .
Person1: How much would you say ?
Person2: $ 80 .
Example Output: 1

Example Input: Person1: I've run out of steam . To be honest , I want to be in a different environment .
Person2: Is that so ?
Person1: Yes . I don't want to be stuck in a rut . I want to move on .
Person2: Have you decided ?
Person1: Yes , I want to get a better job .
Person2: Could you tell me why you want to quit ?
Person1: I'm quitting because of the lousy salary and all the difficulties I have in getting along with my colleagues .
Person2: Oh , that sounds terrible . Would you be happier with higher pay here ? I " m sure something can be worked out .
Person1: I'm afraid not . I've promised my girlfriend . We're going to travel south to find jobs that offer higher pay .
Person2: OK . I'd like to say that I've really enjoyed working with you . However , I think you should work harder at your new job and then you can ask for higher pay .
Example Output: 0

Example Input: Person1: What is the movie you saw last night ?
Person2: It is a new film , ' Transformer ' .
Person1: How do you like it ?
Person2: I expected too high from that movie , but I was a bit disappointed about it .
Person1: But I heard the box office rose up to 15 million in the first week .
Person2: Box office can't explain everything . I do not think it is cheerful or well-made . The plot is old and the female character is not pretty .
Person1: My sister has given me two tickets for tonight . It is called ' The life of Rose ' , a French movie .
Person2: What's it about ?
Person1: It tells the lifetime of a lady singer from a beggar in the street to a famous singer in the world . It is a kind of tragedy .
Person2: I prefer the tragedy . It is moving and makes me ponder about my life .
Person1: Let's go . The time is coming .
Person2: We can buy the popcorn before entering the cinema .
Example Output:
1