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 cat laying on its back while in a cat bed'. How many words end with the letter 's' in the sentence.

SOLUTION: 1

PROBLEM: Sentence: 'signs are posted to a yellow post that say railroad crossing'. How many words end with the letter 'd' in the sentence.

SOLUTION: 2

PROBLEM: Sentence: 'a group of people paddling a long boat'. How many words end with the letter 'e' in the sentence.

SOLUTION:
1