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

[EX Q]: Sentence: 'a bunch of cloths are piled in the sink'. How many words contain the letter 'w' in the sentence.
[EX A]: 0

[EX Q]: Sentence: 'the black bears are together on the rocks eating outside'. How many words contain the letter 'y' in the sentence.
[EX A]: 0

[EX Q]: Sentence: 'a man is watching a television in the trunk of his car'. How many words contain the letter 'k' in the sentence.
[EX A]:
1