You are given a conversation between two people.'Person1:' and 'Person2:' are used to separate their respective dialogues. You have to classify if there exist more than 2 unique emotions in conversation. If there are more than 2 unique emotions present in the conversation, the output should be classified as '1' else it should be '0'

Ex Input:
Person1: How was Mei ' s party on Saturday ?
Person2: Oh I didn ' t go . I stayed at home with my family .
Person1: Oh really ? What did you do ?
Person2: We watched lots of television and films .
Person1: I see . Anything else ?
Person2: Yes , we ate a delicious meal and drank some very good wine .
Person1: Well , it sounds like you really enjoyed yourself .

Ex Output:
1

Ex Input:
Person1: Can you believe that Obama is our new President ?
Person2: I ' m so happy about that .
Person1: Did you vote for him ?
Person2: I sure did . How about you ?
Person1: I voted for him .
Person2: I have complete confidence in our new President .
Person1: Is that right ?
Person2: I know he will help change America .
Person1: I hope so , because America needs a change .
Person2: I feel like things are already changing , because he was elected .
Person1: I agree with you completely .
Person2: I ' m not worried about our country now that it ' s in his hands .

Ex Output:
1

Ex Input:
Person1: Hello . I'm leaving . Here is my key .
Person2: Just one second , sir , and I'll give you your receipt . Here you go .
Person1: Thank you very much .
Person2: Sir , did you enjoy your stay here ?
Person1: Well , most of my time here was pleasant . And New York itself is fantastic .
Person2: I'm glad you enjoyed the city , anyway . But please don't think too unkindly of us .

Ex Output:
0