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

[EX Q]: Sentence: 'a kitchen that is very nice and clean'. How many words contain the letter 't' in the sentence.
[EX A]: 2

[EX Q]: Sentence: 'a grown elephant with two baby elephants standing in tall grasses'. How many words contain the letter 'w' in the sentence.
[EX A]: 3

[EX Q]: Sentence: 'a man holding a white snow board by some other kids'. How many words contain the letter 'q' in the sentence.
[EX A]:
0