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

[Q]: Sentence: 'the corner of a bathroom with washrags and cleaning supplies'. How many words contain the letter 'q' in the sentence.
[A]: 0


[Q]: Sentence: 'a pizza pie is on a wooden serving tray'. How many words contain the letter 's' in the sentence.
[A]: 2


[Q]: Sentence: 'a hand on top of a table holding a lit lighter'. How many words contain the letter 'g' in the sentence.
[A]:
2