TASK DEFINITION: In this task, you need to count the number of words in a sentence that contain the given letter
PROBLEM: Sentence: 'two hotdogs on with various toppings and a drink on a counter'. How many words contain the letter 'w' in the sentence.

SOLUTION: 2

PROBLEM: Sentence: 'a man walking with rolling luggage and many bags'. How many words contain the letter 'g' in the sentence.

SOLUTION: 4

PROBLEM: Sentence: 'a skateborder doing a trick on a railing'. How many words contain the letter 'l' in the sentence.

SOLUTION:
1