TASK DEFINITION: In this task, you need to count the number of words in a sentence that contain the given letter
PROBLEM: Sentence: 'a cat is laying in a piece of luggage'. How many words contain the letter 'p' in the sentence.

SOLUTION: 1

PROBLEM: Sentence: 'guys in a living room playing a wii bowling game'. How many words contain the letter 'c' in the sentence.

SOLUTION: 0

PROBLEM: Sentence: 'a test train with a not in service sign posted in its window'. How many words contain the letter 'u' in the sentence.

SOLUTION:
0