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

[EX Q]: Sentence: 'some brown and white goats and a man on some grass'. How many words contain the letter 'o' in the sentence.
[EX A]: 5

[EX Q]: Sentence: 'a hotdog is in a bun covered in cheese'. How many words contain the letter 'q' in the sentence.
[EX A]: 0

[EX Q]: Sentence: 'a wood floored living room with a modern couch and large windows'. How many words contain the letter 'v' in the sentence.
[EX A]:
1