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 woman on a surfboard in the water with other people standing on nearby ledge looking on'. How many words end with the letter 'a' in the sentence.
[A]: 2


[Q]: Sentence: 'some lounge chairs are arranged on the sandy beach'. How many words end with the letter 'e' in the sentence.
[A]: 4


[Q]: Sentence: 'a zebras reflection is seen in the still water'. How many words end with the letter 'n' in the sentence.
[A]:
3