TASK DEFINITION: In this task, you need to count the number of words in a sentence that contain the given letter
PROBLEM: Sentence: 'a man showing a piece of hardware he took apart'. How many words contain the letter 'y' in the sentence.

SOLUTION: 0

PROBLEM: Sentence: 'a person leaning on an elephant statue near trees'. How many words contain the letter 's' in the sentence.

SOLUTION: 3

PROBLEM: Sentence: 'some horses are pulling a plow through a field'. How many words contain the letter 'l' in the sentence.

SOLUTION:
3