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 public bus driving down a busy street'. How many words end with the letter 'g' in the sentence.

A: 1
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Q: Sentence: 'a container of mouthwash is sitting on the kitchen sink'. How many words end with the letter 'n' in the sentence.

A: 2
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Q: Sentence: 'a bathroom with a counter sink and a tub but no faucet'. How many words end with the letter 'a' in the sentence.

A:
3
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