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

Sentence: 'a surfer in a black wet suit riding a wave in the ocean'. How many words contain the letter 'x' in the sentence.
0

Sentence: 'pieces of food sit on the plate the man is holding'. How many words contain the letter 'o' in the sentence.
4

Sentence: 'bananas and citrus fruit sit in a basket'. How many words contain the letter 'n' in the sentence.

3