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 tennis player at the us open walking off the court'. How many words end with the letter 's' in the sentence.

A: 2
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Q: Sentence: 'a bike stands on his dirtbike in a circus'. How many words end with the letter 'n' in the sentence.

A: 2
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Q: Sentence: 'there is a man standing in the door way'. How many words end with the letter 'n' in the sentence.

A:
2
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