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

[Q]: Sentence: 'a group of kids are participating in a swim class'. How many words contain the letter 'l' in the sentence.
[A]: 1


[Q]: Sentence: 'a person holds a video game remote as another man looks on'. How many words contain the letter 'g' in the sentence.
[A]: 1


[Q]: Sentence: 'a curbside parklet with tables potted plants and umbrellas'. How many words contain the letter 'e' in the sentence.
[A]:
5