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

[EX Q]: Sentence: 'a piece of half eaten swirl cheesecake on a plate'. How many words contain the letter 'j' in the sentence.
[EX A]: 0

[EX Q]: Sentence: 'a couple of horses standing next to each other on a field'. How many words contain the letter 'q' in the sentence.
[EX A]: 0

[EX Q]: Sentence: 'a bunch of bananas on a counter with writing on them'. How many words contain the letter 'n' in the sentence.
[EX A]:
6