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: 'group of skiers posing for a picture with snow mountains behind them'. How many words end with the letter 'w' in the sentence.

A: 1
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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 person is coming down a small hill on skis'. How many words end with the letter 'l' in the sentence.

A:
2
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