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

[EX Q]: Sentence: 'a man rides a black motorcycle around a curve'. How many words contain the letter 'y' in the sentence.
[EX A]: 1

[EX Q]: Sentence: 'snow boarder in midflight inverted with a steep snowy slope in the background'. How many words contain the letter 'j' in the sentence.
[EX A]: 0

[EX Q]: Sentence: 'a wooden bench reflected in a large window'. How many words contain the letter 'g' in the sentence.
[EX A]:
1