TASK DEFINITION: In this task, you need to count the number of words in a sentence that contain the given letter
PROBLEM: Sentence: 'a bunch of cloths are piled in the sink'. How many words contain the letter 'w' in the sentence.

SOLUTION: 0

PROBLEM: Sentence: 'a man herding brown colored animals with a dog'. How many words contain the letter 'z' in the sentence.

SOLUTION: 0

PROBLEM: Sentence: 'a black and white street sign for wall street'. How many words contain the letter 'v' in the sentence.

SOLUTION:
0