Question: How many episodes are there in happy valley?
qaPairs: question: How many episodes are there of Happy Valley total?|How many episodes are there in Happy Valley Series 1 and 2 combined?
answer: 12
question: How many episodes are there in Series 1 of Happy Valley?|How many episodes are there in Happy Valley Series 1?
answer: 6
question: How many episodes are there in Series 2 of Happy Valley?|How many episodes are there in Happy Valley Series 2?
answer: 6