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 vase picture and a bird statue on a table'. How many words contain the letter 'j' in the sentence.
0

Sentence: 'a group of buses parked next to each other'. How many words contain the letter 'w' in the sentence.

0