In this task, you need to count the number of words in a sentence that contain the given letter
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Question: Sentence: 'five kids playing with frisbees on a sunny day'. How many words contain the letter 'p' in the sentence.

Answer: 1


Question: Sentence: 'the black bears are together on the rocks eating outside'. How many words contain the letter 'y' in the sentence.

Answer: 0


Question: Sentence: 'the girls are kicking a soccer ball as a referee watches'. How many words contain the letter 'a' in the sentence.

Answer:
6