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

[EX Q]: Sentence: 'two men standing next to a black motorcycle'. How many words contain the letter 'q' in the sentence.
[EX A]: 0

[EX Q]: Sentence: 'a water fountain sitting in the middle of a bathroom'. How many words contain the letter 'h' in the sentence.
[EX A]: 2

[EX Q]: Sentence: 'a room with a mirror and a desk with a monitor'. How many words contain the letter 'z' in the sentence.
[EX A]:
0