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 living room with a large television and a black coffee table'. How many words end with the letter 'a' in the sentence.
[EX A]: 3

[EX Q]: Sentence: 'some flowers are in a vase on a table'. How many words end with the letter 'n' in the sentence.
[EX A]: 2

[EX Q]: Sentence: 'a person standing in a dirt field flying a kite'. How many words end with the letter 'a' in the sentence.
[EX A]:
3