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

[EX Q]: Sentence: 'a green and white street sign on a pole and a light'. How many words contain the letter 's' in the sentence.
[EX A]: 2

[EX Q]: Sentence: 'a crowd of people flying kites near the capitol building'. How many words contain the letter 'a' in the sentence.
[EX A]: 3

[EX Q]: Sentence: 'a man with a skateboard up in air at a skateboard park'. How many words contain the letter 's' in the sentence.
[EX A]:
2