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 close up of a cow behind a fence'. How many words end with the letter 'a' in the sentence.

A: 3
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Q: Sentence: 'a train traveling past a yellow rusted fire hydrant'. How many words end with the letter 'e' in the sentence.

A: 1
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Q: Sentence: 'a person is typing on a laptop on a desk'. How many words end with the letter 'n' in the sentence.

A:
3
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