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

[Q]: Sentence: 'people fly kites and relax at a crowded sunlit beach'. How many words contain the letter 'l' in the sentence.
[A]: 4

[Q]: Sentence: 'a beautiful woman holding a pink frosted cake'. How many words contain the letter 'q' in the sentence.
[A]: 0

[Q]: Sentence: 'a man shuffles a deck of cards while other people sit around the table'. How many words contain the letter 'd' in the sentence.
[A]:
3