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

[EX Q]: Sentence: 'ancient pottery being displayed on an exhibit case'. How many words contain the letter 's' in the sentence.
[EX A]: 2

[EX Q]: Sentence: 'a pizza sits on the table with pepperoni cheese ricotta cheese and topped with greens'. How many words contain the letter 'q' in the sentence.
[EX A]: 0

[EX Q]: Sentence: 'a woman with a cat and dog posing near a house'. How many words contain the letter 'f' in the sentence.
[EX A]:
0