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

Q: Sentence: 'a view from a plane window near a large snowy peak'. How many words contain the letter 'u' in the sentence.

A: 0
****
Q: Sentence: 'people standing in a river surrounding an elephant some are touching it'. How many words contain the letter 'd' in the sentence.

A: 2
****
Q: Sentence: 'a family room with a red couch and coffee table'. How many words contain the letter 'u' in the sentence.

A:
1
****