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

[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 group of kids are participating in a swim class'. How many words contain the letter 'l' in the sentence.
[EX A]: 1

[EX Q]: Sentence: 'a man and woman standing together with a knife'. How many words contain the letter 'f' in the sentence.
[EX A]:
1