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

Sentence: 'a woman is hitting a tennis ball with her racket'. How many words contain the letter 'c' in the sentence.
1

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: 'two young boys react as they sit on a skate board'. How many words contain the letter 'c' in the sentence.

1