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: 'an empty restaurant  adorns many classical elements'. How many words end with the letter 'y' in the sentence.
2

Sentence: 'a snowboarder on the ground after a fall'. How many words end with the letter 'r' in the sentence.
2

Sentence: 'a couple of pretty young ladies playing a game of frisbee'. How many words end with the letter 's' in the sentence.

1