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: 'chocolate iced donuts with sprinkles are on a tray'. How many words end with the letter 's' in the sentence.
2

Sentence: 'bus drives along the street next to a building'. How many words end with the letter 't' in the sentence.
2

Sentence: 'a young man drinking from a water fountain in the shape of a toilet'. How many words end with the letter 'a' in the sentence.

3

