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

[Q]: Sentence: 'some people are sitting around a black table'. How many words contain the letter 'v' in the sentence.
[A]: 0


[Q]: Sentence: 'a man holding a tennis racquet on a tennis court'. How many words contain the letter 'w' in the sentence.
[A]: 0


[Q]: Sentence: 'a table with a pot of food next to a map'. How many words contain the letter 's' in the sentence.
[A]:
0