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: 'cat standing on top of a toilet looking out the window'. How many words end with the letter 'e' in the sentence.
[A]: 1


[Q]: Sentence: 'a group of people standing around a busted fire hydrant'. How many words end with the letter 'd' in the sentence.
[A]: 2


[Q]: Sentence: 'a zebra is walking around its pen at the zoo'. How many words end with the letter 'a' in the sentence.
[A]:
2