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

[EX Q]: Sentence: 'a young boy holds a baseball bat while a man stands next to him'. How many words contain the letter 'p' in the sentence.
[EX A]: 0

[EX Q]: Sentence: 'street signs are affixed to a utility pole'. How many words contain the letter 'u' in the sentence.
[EX A]: 1

[EX Q]: Sentence: 'a group of people holding long boards upright next to a body of water'. How many words contain the letter 'c' in the sentence.
[EX A]:
0