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 group of people in snow gear and skis on a slope'. How many words end with the letter 'e' in the sentence.
2

Sentence: 'a crowd of people occupy a busy city street'. How many words end with the letter 'y' in the sentence.
3

Sentence: 'a woman is reviewing an order with two others'. How many words end with the letter 'n' in the sentence.

2