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

[Q]: Sentence: 'a young boy holds a baseball bat while a man stands next to him'. How many words contain the letter 'p' in the sentence.
[A]: 0


[Q]: Sentence: 'a woman watching another woman cook a dish in a wok on an electric hotplate'. How many words contain the letter 'y' in the sentence.
[A]: 0


[Q]: Sentence: 'a couple of people sitting down in a street'. How many words contain the letter 'o' in the sentence.
[A]:
4