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 woman is posing next to a stop sign'. How many words contain the letter 'u' in the sentence.
[A]: 0


[Q]: Sentence: 'broccoli and leaks on a cutting board near a knife'. How many words contain the letter 'm' in the sentence.
[A]:
0