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

[Q]: Sentence: 'a man and woman posing in front of a truck'. How many words contain the letter 'c' in the sentence.
[A]: 1


[Q]: Sentence: 'a boy is doing a trick with his skateboard'. How many words contain the letter 'y' in the sentence.
[A]: 1


[Q]: Sentence: 'a laptop is shown up close as it sits on a table'. How many words contain the letter 'z' in the sentence.
[A]:
0