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: 'the woman smiles while looking down at a plate of donuts'. How many words end with the letter 'a' in the sentence.

A: 1
****
Q: Sentence: 'a herd of elephants grazing near a body of water'. How many words end with the letter 'y' in the sentence.

A: 1
****
Q: Sentence: 'a floor sink for cleaning feet sits in a tiled enclosure'. How many words end with the letter 's' in the sentence.

A:
1
****