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

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

[EX Q]: Sentence: 'a woman is laughing while sitting on a bed'. How many words contain the letter 'c' in the sentence.
[EX A]: 0

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