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

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

A: 2
****
Q: Sentence: 'a biscuit that someone has taken a bite out of'. How many words contain the letter 'k' in the sentence.

A: 1
****
Q: Sentence: 'a man walking with rolling luggage and many bags'. How many words contain the letter 'g' in the sentence.

A:
4
****