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

[EX Q]: Sentence: 'man running to catch a frisbee in a springtime park'. How many words contain the letter 'j' in the sentence.
[EX A]: 0

[EX Q]: Sentence: 'the bathroom has a shower toilet toilet paper and a sink with leaves in it'. How many words contain the letter 'v' in the sentence.
[EX A]: 1

[EX Q]: Sentence: 'there is a man standing by many tents smoking a cigarette'. How many words contain the letter 'x' in the sentence.
[EX A]:
0