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: 'people walking down the sidewalk with no turn signs'. How many words contain the letter 'e' in the sentence.
[EX A]: 3

[EX Q]: Sentence: 'a woman with a suitcase holding a phone'. How many words contain the letter 'h' in the sentence.
[EX A]:
3