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

[Q]: Sentence: 'a person is riding a bicycle on the street'. How many words contain the letter 'b' in the sentence.
[A]: 1


[Q]: Sentence: 'a woman bent down on the street holding her umbrella'. How many words contain the letter 'x' in the sentence.
[A]: 0


[Q]: Sentence: 'a woman taking a picture of some scissors in front of a mirror'. How many words contain the letter 'g' in the sentence.
[A]:
1