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 person riding a horse and wearing armor in front of a crowd'. How many words end with the letter 'a' in the sentence.

SOLUTION: 3

PROBLEM: Sentence: 'two photos of a man pre and post teddy bear present'. How many words end with the letter 'o' in the sentence.

SOLUTION: 1

PROBLEM: Sentence: 'a man is carrying his surfboard on his shoulders'. How many words end with the letter 'n' in the sentence.

SOLUTION:
2