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

Sentence: 'an untidy room with clothes bottles next to an oven'. How many words contain the letter 'a' in the sentence.
2

Sentence: 'a close up of a business sign on a building'. How many words contain the letter 'y' in the sentence.
0

Sentence: 'a toddler eating a something with chocolate on it'. How many words contain the letter 'c' in the sentence.

1