TASK DEFINITION: In this task, you need to count the number of words in a sentence that contain the given letter
PROBLEM: Sentence: 'two giraffes with their heads in the tree'. How many words contain the letter 'o' in the sentence.

SOLUTION: 1

PROBLEM: Sentence: 'pieces of food sit on the plate the man is holding'. How many words contain the letter 'o' in the sentence.

SOLUTION: 4

PROBLEM: Sentence: 'a fire hydrant has a hat on top of it'. How many words contain the letter 'y' in the sentence.

SOLUTION:
1