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

[Q]: Sentence: 'two males and a drink a laptop and a cellphone'. How many words contain the letter 'b' in the sentence.
[A]: 0


[Q]: Sentence: 'unusual round vase with flower stems inside it'. How many words contain the letter 'c' in the sentence.
[A]: 0


[Q]: Sentence: 'a crowd behind a fence watching a dog with a frisbee'. How many words contain the letter 'q' in the sentence.
[A]:
0