TASK DEFINITION: In this task, you need to count the number of words in a sentence that contain the given letter
PROBLEM: Sentence: 'a table with two different pizzas on it'. How many words contain the letter 'j' in the sentence.

SOLUTION: 0

PROBLEM: Sentence: 'the bowl on the table is full of cut fruit'. How many words contain the letter 'b' in the sentence.

SOLUTION: 2

PROBLEM: Sentence: 'a group of people holding umbrellas on a street'. How many words contain the letter 'r' in the sentence.

SOLUTION:
3