In this task, you need to count the number of words in a sentence that contain the given letter

Q: Sentence: 'a man in a blue shirt and ear piece holds a clip board'. How many words contain the letter 'u' in the sentence.

A: 1
****
Q: Sentence: 'a soldier holds something for a young bear'. How many words contain the letter 'a' in the sentence.

A: 3
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Q: Sentence: 'boy and girl watching horses grazing in pasture'. How many words contain the letter 'y' in the sentence.

A:
1
****