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 group of men and women standing in front of a ribbon'. How many words end with the letter 'n' in the sentence.
[A]: 4


[Q]: Sentence: 'a laptop computer that is on a desk'. How many words end with the letter 'a' in the sentence.
[A]: 2


[Q]: Sentence: 'a person sitting at a bench with a luggage bag'. How many words end with the letter 'a' in the sentence.
[A]:
3