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

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

Sentence: 'man and woman posing for picture before prom'. How many words contain the letter 'c' in the sentence.
1

Sentence: 'an old silver trailer has been spray painted'. How many words contain the letter 'p' in the sentence.

2