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

[Q]: Sentence: 'a person skiing down part of a marked race course'. How many words contain the letter 'z' in the sentence.
[A]: 0


[Q]: Sentence: 'someone is holding an orange and black iphone'. How many words contain the letter 'h' in the sentence.
[A]: 2


[Q]: Sentence: 'a woman on a court with a tennis racket'. How many words contain the letter 'p' in the sentence.
[A]:
0