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 young man is performing a skateboard trick above a roadway guardrail'. How many words end with the letter 's' in the sentence.

A: 1
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Q: Sentence: 'a computer has three monitors set up and attached to it'. How many words end with the letter 'a' in the sentence.

A: 1
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Q: Sentence: 'a dog in the refrlection of a car mirror'. How many words end with the letter 'n' in the sentence.

A:
2
****