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

[Q]: Sentence: 'the bathroom has a shower toilet toilet paper and a sink with leaves in it'. How many words contain the letter 'v' in the sentence.
[A]: 1


[Q]: Sentence: 'zebra eating from the ground near a tree'. How many words contain the letter 'k' in the sentence.
[A]: 0


[Q]: Sentence: 'a little white dog wearing a bright yellow vest'. How many words contain the letter 'v' in the sentence.
[A]:
1