TASK DEFINITION: In this task, you need to count the number of words in a sentence that contain the given letter
PROBLEM: Sentence: 'several people and a dog riding on a small boat'. How many words contain the letter 'l' in the sentence.

SOLUTION: 3

PROBLEM: Sentence: 'a vase picture and a bird statue on a table'. How many words contain the letter 'j' in the sentence.

SOLUTION: 0

PROBLEM: Sentence: 'large double door stainless refrigerator with display menu on front'. How many words contain the letter 'c' in the sentence.

SOLUTION:
0