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: How may I help you ?
Person2: I ' m having a problem .
Person1: What is it ?
Person2: I apparently owe some fees , but I never got the bank statement .
Person1: I do apologize for that .
Person2: My fees went up , but I didn ' t even know I had fees to pay .
Person1: I see your problem .
Person2: What are you going to do about it ?
Person1: I will cancel the fees you owe .
Person2: I don ' t have to pay any fees ?
Person1: You ' ll only have to pay the initial fee .
Person2: That ' s fine . I appreciate your help .
Example Output: 1

Example Input: Person1: What a wonderful dinner !
Person2: Thank you . I am glad that you are enjoying it .
Person1: Where did you get your fantastic recipes ?
Person2: I grew up cooking . My mother shared her recipes with me .
Person1: I especially like the wonderful chicken dish .
Person2: That is a special coconut ginger chicken with rice dish .
Person1: Is that shrimp in the soup ?
Person2: Yes , do you like it ? I added a little extra lemon grass and some sea vegetables .
Person1: I am happy that the wine I brought for you works well with this meal .
Person2: Yes , thank you for bringing the wine . It really complements the meal .
Example Output: 0

Example Input: Person1: Richard , why didn't you come to school today ?
Person2: I'm sick . I think I've got the flu .
Person1: Well , take care of yourself .
Example Output:
1