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

Sentence: 'a table with two different pizzas on it'. How many words contain the letter 'j' in the sentence.
0

Sentence: 'a man on a motorcycle towing another man on a skateboard'. How many words contain the letter 'n' in the sentence.
6

Sentence: 'a couple of baseball players standing on a field'. How many words contain the letter 'r' in the sentence.

1