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

[EX Q]: Sentence: 'a white cat looking in a rectangular mirror in a female bedroom'. How many words contain the letter 'q' in the sentence.
[EX A]: 0

[EX Q]: Sentence: 'a woman is smiling next to a dog'. How many words contain the letter 'j' in the sentence.
[EX A]: 0

[EX Q]: Sentence: 'a white and beige tiled bathroom and adjoining walkin closet'. How many words contain the letter 'y' in the sentence.
[EX A]:
0