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

Q: Sentence: 'a woman in a wheelchair is about to play tennis'. How many words contain the letter 'r' in the sentence.

A: 1
****
Q: Sentence: 'the view from the top of a ski slope'. How many words contain the letter 'r' in the sentence.

A: 1
****
Q: Sentence: 'the sign warns of the impending curve in the road'. How many words contain the letter 'f' in the sentence.

A:
1
****