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

[Q]: Sentence: 'two men playing a video game inside of a room'. How many words contain the letter 'f' in the sentence.
[A]: 1


[Q]: Sentence: 'a woman riding a motorcycle down a busy city street'. How many words contain the letter 'w' in the sentence.
[A]: 2


[Q]: Sentence: 'a waiting area with two people in it'. How many words contain the letter 'h' in the sentence.
[A]:
1