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

Q: Sentence: 'person standing in the grass striking a baseball with a bat'. How many words contain the letter 's' in the sentence.

A: 5
****
Q: Sentence: 'three people that are looking at a monitor on the left side of the photo'. How many words contain the letter 'd' in the sentence.

A: 1
****
Q: Sentence: 'shelves on a wall full of teddy bears'. How many words contain the letter 'z' in the sentence.

A:
0
****