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: 'many sheep are out in the green grass'. How many words end with the letter 'n' in the sentence.

A: 2
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Q: Sentence: 'many people are outside celebrating on a sunny day'. How many words end with the letter 'n' in the sentence.

A: 1
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Q: Sentence: 'a train is making its way into the train station'. How many words end with the letter 's' in the sentence.

A:
2
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