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

[EX Q]: Sentence: 'a man paddle boarding in the middle of the ocean'. How many words contain the letter 'i' in the sentence.
[EX A]: 3

[EX Q]: Sentence: 'a mirror above a bathroom sink next to a window'. How many words contain the letter 'v' in the sentence.
[EX A]: 1

[EX Q]: Sentence: 'a herd of zebra standing near some bushes and rocks'. How many words contain the letter 'k' in the sentence.
[EX A]:
1