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: 'a cat lying on an open laptop that is on a bed'. How many words contain the letter 'y' in the sentence.

Answer: 1


Question: Sentence: 'cars parked on the side of the road beside a fire hydrant'. How many words contain the letter 'p' in the sentence.

Answer: 1


Question: Sentence: 'a group of skiiers outside of a log cabin on a mountain'. How many words contain the letter 'u' in the sentence.

Answer:
3