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

[EX Q]: Sentence: 'a cat that is laying down with a mouse on top of it'. How many words contain the letter 'm' in the sentence.
[EX A]: 1

[EX Q]: Sentence: 'many different species of sheep in display at a museum'. How many words contain the letter 'p' in the sentence.
[EX A]: 3

[EX Q]: Sentence: 'a tattered brown teddy bear tucked into a blanket'. How many words contain the letter 'b' in the sentence.
[EX A]:
3