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

Q: Sentence: 'a red and green fire hydrant in son a sidewalk'. How many words contain the letter 'm' in the sentence.

A: 0
****
Q: Sentence: 'smiling woman with hair in her face talking on a cellphone'. How many words contain the letter 'q' in the sentence.

A: 0
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Q: Sentence: 'shelves containing wire baskets of a variety of donuts'. How many words contain the letter 'z' in the sentence.

A:
0
****