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

[Q]: Sentence: 'a zebra standing still in the grass near a tree'. How many words contain the letter 'w' in the sentence.
[A]: 0


[Q]: Sentence: 'individuals are up and doing something fun today'. How many words contain the letter 'p' in the sentence.
[A]: 1


[Q]: Sentence: 'a picture of a plane flying in the air'. How many words contain the letter 'k' in the sentence.
[A]:
0