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

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

Sentence: 'a woman poses with a large teddy bear'. How many words contain the letter 'u' in the sentence.
0

Sentence: 'a bicycle with helmet parked inside a house'. How many words contain the letter 'k' in the sentence.

1