TASK DEFINITION: In this task, you need to count the number of words in a sentence that contain the given letter
PROBLEM: Sentence: 'a mother zebra standing next to a baby zebra'. How many words contain the letter 'e' in the sentence.

SOLUTION: 4

PROBLEM: Sentence: 'a big pan full of tasty looking meat and vegetables'. How many words contain the letter 'c' in the sentence.

SOLUTION: 0

PROBLEM: Sentence: 'a girl talking on a cell phone in front of a bunch of flyers'. How many words contain the letter 'l' in the sentence.

SOLUTION:
4