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 paddle boarding in the middle of the ocean'. How many words contain the letter 'i' in the sentence.

SOLUTION: 3

PROBLEM: Sentence: 'people are parked along side the road by pay here signs'. How many words contain the letter 'a' in the sentence.

SOLUTION: 5

PROBLEM: Sentence: 'an image of a plate and a skillet with food in them'. How many words contain the letter 'a' in the sentence.

SOLUTION:
6