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

Sentence: 'a little baby boy wearing an vest and tie'. How many words contain the letter 'e' in the sentence.
4

Sentence: 'an individual poses for a picture beside a bright window'. How many words contain the letter 'y' in the sentence.
0

Sentence: 'a woman in a red bandana slicing a banana'. How many words contain the letter 'd' in the sentence.

2