TASK DEFINITION: In this task, you need to count the number of words in a sentence that contain the given letter
PROBLEM: Sentence: 'a boy tucks his knees to complete a jump on his skate board'. How many words contain the letter 'f' in the sentence.

SOLUTION: 0

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 guy on a motorcycle that is next to a bus'. How many words contain the letter 'y' in the sentence.

SOLUTION:
2