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

Sentence: 'green bananas or plantains hang in a bunch on a tree'. How many words contain the letter 'm' in the sentence.
0

Sentence: 'a person in uniform is on a motorcycle near other uniformed people'. How many words contain the letter 'r' in the sentence.
6

Sentence: 'a baseball player hitting the ball away from the catcher'. How many words contain the letter 'l' in the sentence.

3