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

Q: Sentence: 'a big sign that is lit up near some buildings'. How many words contain the letter 'r' in the sentence.

A: 1
****
Q: Sentence: 'a little boy learning to throw a frisbee'. How many words contain the letter 'h' in the sentence.

A: 1
****
Q: Sentence: 'a big brown bear sitting on the ground'. How many words contain the letter 's' in the sentence.

A:
1
****