TASK DEFINITION: In this task, you need to count the number of words in a sentence that contain the given letter
PROBLEM: Sentence: 'an old airplane sitting on top of a field'. How many words contain the letter 'h' in the sentence.

SOLUTION: 0

PROBLEM: Sentence: 'a couple poses under a banner of a turkey'. How many words contain the letter 'v' in the sentence.

SOLUTION: 0

PROBLEM: Sentence: 'a large white dead polar bear on display in a museum'. How many words contain the letter 'w' in the sentence.

SOLUTION:
1