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 man in an arena rides a bucking horse'. How many words end with the letter 'a' in the sentence.
[A]: 3


[Q]: Sentence: 'a breakfast sandwich with a bite taken out is sitting on a table'. How many words end with the letter 'e' in the sentence.
[A]: 2


[Q]: Sentence: 'three sail boats in the river going down it'. How many words end with the letter 'l' in the sentence.
[A]:
1