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: Oh , hi , Lily . When did you get back from Canada ?
Person2: Just last week .
Person1: How was it ?
Person2: Oh , I loved it . I only visited a couple of cities , you know . But I had a great time .
Person1: Well , tell me . What are they like ?
Person2: They ' re nice .
Example Output: 1

Example Input: Person1: How about you , Chuck ? Where did you grow up ?
Person2: Well , I was born in Ohio , but I grew up in Texas .
Person1: And when did you come to Los Angeles ?
Person2: In 1978 . I went to college here .
Person1: Oh . What was your major ?
Person2: Drama . I was an actor for five years after college .
Person1: That's interesting . So why did you become a hairdresser ?
Person2: Because I needed the money . And because I was good at it . Look ! What do you think ?
Example Output: 1

Example Input: Person1: Excuse me , do you have any English songs ?
Person2: Yes , we do . They are all in this book .
Person1: Great , thanks .
Person2: No problem . Just give us a few minutes more to pull them up , though . We don ' t get that many English singers !
Person1: Oh , I see .
Example Output:
1