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

[EX Q]: Sentence: 'a man sits beside large bags of fruit in a market'. How many words contain the letter 't' in the sentence.
[EX A]: 3

[EX Q]: Sentence: 'a man in a tie that is looking to the side'. How many words contain the letter 'm' in the sentence.
[EX A]: 1

[EX Q]: Sentence: 'a man shuffles a deck of cards while other people sit around the table'. How many words contain the letter 'd' in the sentence.
[EX A]:
3