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 closeup of a stack of mail on a desk'. How many words end with the letter 'p' in the sentence.

A: 1
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Q: Sentence: 'a collection of pictures showing the before and after of a bathroom remodel'. How many words end with the letter 'n' in the sentence.

A: 1
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Q: Sentence: 'a big train rides over a bridge'. How many words end with the letter 'a' in the sentence.

A:
2
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