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 light that is out on a pole'. How many words contain the letter 'z' in the sentence.

SOLUTION: 0

PROBLEM: Sentence: 'there is a small bowl of soup and vegetables'. How many words contain the letter 'g' in the sentence.

SOLUTION: 1

PROBLEM: Sentence: 'two baseball player shaking hands after a game'. How many words contain the letter 'w' in the sentence.

SOLUTION:
1