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

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

Sentence: 'a woman is posing next to a stop sign'. How many words contain the letter 'u' in the sentence.
0

Sentence: 'an adult and a child down hill skiing on a winter day'. How many words contain the letter 'v' in the sentence.

0