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 tabby cat under a white comforter and on top of a cream colored pillow'. How many words contain the letter 'l' in the sentence.
[A]: 2

[Q]: Sentence: 'a man plays video games while another watches'. How many words contain the letter 'd' in the sentence.
[A]:
1