TASK DEFINITION: In this task, you need to count the number of words in a sentence that contain the given letter
PROBLEM: Sentence: 'some people at a table with food and drinks'. How many words contain the letter 'n' in the sentence.

SOLUTION: 2

PROBLEM: Sentence: 'horses standing and laying down in the grass on a hill above a lake'. How many words contain the letter 'g' in the sentence.

SOLUTION: 3

PROBLEM: Sentence: 'a blue bench and a flowering bush in front of a stone wall'. How many words contain the letter 'g' in the sentence.

SOLUTION:
1