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

[EX Q]: Sentence: 'a panthers football player holding a baseball bat and basketball'. How many words contain the letter 'y' in the sentence.
[EX A]: 1

[EX Q]: Sentence: 'smiling woman with hair in her face talking on a cellphone'. How many words contain the letter 'q' in the sentence.
[EX A]: 0

[EX Q]: Sentence: 'a restaurant tray has three small plates of food and two beverages on it'. How many words contain the letter 'y' in the sentence.
[EX A]:
1