TASK DEFINITION: In this task, you need to count the number of words in a sentence that contain the given letter
PROBLEM: Sentence: 'a basket that is full of fruits and vegetables'. How many words contain the letter 'v' in the sentence.

SOLUTION: 1

PROBLEM: Sentence: 'two elephants in the water in front of a waterfall'. How many words contain the letter 'x' in the sentence.

SOLUTION: 0

PROBLEM: Sentence: 'a yellow bus is traveling down the street'. How many words contain the letter 'w' in the sentence.

SOLUTION:
2