TASK DEFINITION: In this task, you need to count the number of words in a sentence that end with the given letter. Answer with numbers and not words.
PROBLEM: Sentence: 'a man by a open refrigerator in a room'. How many words end with the letter 'a' in the sentence.

SOLUTION: 3

PROBLEM: Sentence: 'a clock on the table in a room'. How many words end with the letter 'a' in the sentence.

SOLUTION: 2

PROBLEM: Sentence: 'a group of people on bicycles and skateboards next to a building'. How many words end with the letter 's' in the sentence.

SOLUTION:
2