TASK DEFINITION: In this task, you need to count the number of words in a sentence that contain the given letter
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: 'man running to catch a frisbee in a springtime park'. How many words contain the letter 'j' in the sentence.

SOLUTION: 0

PROBLEM: Sentence: 'there is a plastic cup holding toothpaste and two toothbrushes'. How many words contain the letter 'u' in the sentence.

SOLUTION:
2