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 person sitting in a chair in a store'. How many words end with the letter 'n' in the sentence.

A: 3
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Q: Sentence: 'there is a man that is laying on the floor in the bathroom'. How many words end with the letter 'r' in the sentence.

A: 1
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Q: Sentence: 'a couple of microwaves that are by a icebox'. How many words end with the letter 'a' in the sentence.

A:
2
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