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

[EX Q]: Sentence: 'a blue and white fire hydrant and two cars parked across the street'. How many words contain the letter 'y' in the sentence.
[EX A]: 1

[EX Q]: Sentence: 'bus parked next to a side walk on the road'. How many words contain the letter 'd' in the sentence.
[EX A]: 3

[EX Q]: Sentence: 'a table that has a bunch of candy on it'. How many words contain the letter 'h' in the sentence.
[EX A]:
3