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.

Sentence: 'a black bear eating a carrot on top of rocks'. How many words end with the letter 'r' in the sentence.
1

Sentence: 'a group of men and women standing in front of a ribbon'. How many words end with the letter 'n' in the sentence.
4

Sentence: 'two men on a field together playing ultimate frisbee'. How many words end with the letter 'e' in the sentence.

2