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 small white boat floating on a blue body of water'. How many words end with the letter 'f' in the sentence.
[A]: 1


[Q]: Sentence: 'a computer has three monitors set up and attached to it'. How many words end with the letter 'a' in the sentence.
[A]: 1


[Q]: Sentence: 'a black and white zebra standing in a grassy field'. How many words end with the letter 'a' in the sentence.
[A]:
3