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.

[EX Q]: Sentence: 'a container of mouthwash is sitting on the kitchen sink'. How many words end with the letter 'n' in the sentence.
[EX A]: 2

[EX Q]: Sentence: 'three brown fourlegged animals with horns grazing in the pasture'. How many words end with the letter 'e' in the sentence.
[EX A]: 3

[EX Q]: Sentence: 'a woman glazing donuts in a pan in a kitchen'. How many words end with the letter 's' in the sentence.
[EX A]:
1