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

[EX Q]: Sentence: 'two hotdogs on with various toppings and a drink on a counter'. How many words contain the letter 'w' in the sentence.
[EX A]: 2

[EX Q]: Sentence: 'a man sanding next to a cow in a pen'. How many words contain the letter 'h' in the sentence.
[EX A]: 0

[EX Q]: Sentence: 'the hotel room is clean and ready for guests to use'. How many words contain the letter 't' in the sentence.
[EX A]:
4