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

[Q]: Sentence: 'a woman in glasses and a black shirt next to clock'. How many words contain the letter 'q' in the sentence.
[A]: 0


[Q]: Sentence: 'some kids are all taking a photograph together'. How many words contain the letter 'e' in the sentence.
[A]: 3


[Q]: Sentence: 'three men are shown in this old black and white photo'. How many words contain the letter 'c' in the sentence.
[A]:
1