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

[EX Q]: Sentence: 'a biscuit that someone has taken a bite out of'. How many words contain the letter 'k' in the sentence.
[EX A]: 1

[EX Q]: Sentence: 'a woman surfer is on an ocean wave'. How many words contain the letter 's' in the sentence.
[EX A]: 2

[EX Q]: Sentence: 'a room with a wooden floor and no furniture in view leads into a hallway that is painted yellow and features a white stove'. How many words contain the letter 'w' in the sentence.
[EX A]:
6