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

[EX Q]: Sentence: 'a road cut off by police barricade tape'. How many words contain the letter 'x' in the sentence.
[EX A]: 0

[EX Q]: Sentence: 'a person that is playing a tennis game'. How many words contain the letter 'j' in the sentence.
[EX A]: 0

[EX Q]: Sentence: 'man about to take a bit out of a sandwich while a lady looks on'. How many words contain the letter 'h' in the sentence.
[EX A]:
2