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: 'there is a zebra standing in the shade of a tree'. How many words end with the letter 'e' in the sentence.

A: 4
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Q: Sentence: 'a boy with his luggage in an airport'. How many words end with the letter 'n' in the sentence.

A: 2
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Q: Sentence: 'a close up of a tall clock tower with a sky background'. How many words end with the letter 'a' in the sentence.

A:
3
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