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

[EX Q]: Sentence: 'a small child next to a bunch of bananas and an orange'. How many words contain the letter 'p' in the sentence.
[EX A]: 0

[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: 'two men smiling with ties and collar shirts on'. How many words contain the letter 's' in the sentence.
[EX A]:
3