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: 'two hotdogs on with various toppings and a drink on a counter'. How many words contain the letter 'w' in the sentence.
[A]: 2


[Q]: Sentence: 'a cat sits near a bench along a sidewalk'. How many words contain the letter 'c' in the sentence.
[A]:
2