TASK DEFINITION: In this task, you need to count the number of words in a sentence that contain the given letter
PROBLEM: Sentence: 'a stop sign that has been spray painted'. How many words contain the letter 'o' in the sentence.

SOLUTION: 1

PROBLEM: Sentence: 'a group of people holding kites walking on a beach'. How many words contain the letter 'x' in the sentence.

SOLUTION: 0

PROBLEM: Sentence: 'a large tall tower with a clock on top'. How many words contain the letter 'g' in the sentence.

SOLUTION:
1