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 white turban drives a motorcycle along a dirty road'. How many words contain the letter 'd' in the sentence.
[A]: 3


[Q]: Sentence: 'a crowd of people walking around a city street'. How many words contain the letter 'p' in the sentence.
[A]: 1


[Q]: Sentence: 'the top of the roof of a house is displayed'. How many words contain the letter 'e' in the sentence.
[A]:
4