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

[EX Q]: Sentence: 'a man holding a frisbee above a crowd of young men'. How many words contain the letter 'i' in the sentence.
[EX A]: 2

[EX Q]: Sentence: 'a woman on a bike with an umbrella'. How many words contain the letter 'e' in the sentence.
[EX A]: 2

[EX Q]: Sentence: 'there is a laptop and a large monitor on the desk'. How many words contain the letter 'i' in the sentence.
[EX A]:
2