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

[Q]: Sentence: 'an over head view of people walking in a cramped area'. How many words contain the letter 'q' in the sentence.
[A]: 0


[Q]: Sentence: 'a group of men sitting by tables working on laptops'. How many words contain the letter 'l' in the sentence.
[A]: 2


[Q]: Sentence: 'a couple of dishes on a table top'. How many words contain the letter 'u' in the sentence.
[A]:
1