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 wooden fence sitting in a field with a cow'. How many words end with the letter 'a' in the sentence.

A: 3
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Q: Sentence: 'a grand banquet room with red curtains and a clock above'. How many words end with the letter 's' in the sentence.

A: 1
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Q: Sentence: 'a young man grinds a skateboard on a ledge'. How many words end with the letter 'a' in the sentence.

A:
3
****