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

[EX Q]: Sentence: 'a woman sitting on top of a cement bench near a lake'. How many words contain the letter 'w' in the sentence.
[EX A]: 1

[EX Q]: Sentence: 'a couple of people that are on some skateboards'. How many words contain the letter 'o' in the sentence.
[EX A]: 6

[EX Q]: Sentence: 'a bathroom with a tub a sink and a window'. How many words contain the letter 't' in the sentence.
[EX A]:
3