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.

Q: Sentence: 'a man riding a skateboard on top of a metal rail'. How many words end with the letter 'f' in the sentence.

A: 1
****
Q: Sentence: 'a white and gray cat is in a bathroom sink'. How many words end with the letter 'm' in the sentence.

A: 1
****
Q: Sentence: 'a gray phone sits on a table with papers'. How many words end with the letter 'y' in the sentence.

A:
1
****