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: 'two men playing a spinning frisbee freestyle in the park'. How many words end with the letter 'o' in the sentence.

A: 1
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Q: Sentence: 'a crowd of people standing around an airport waiting for luggage'. How many words end with the letter 'f' in the sentence.

A: 1
****
Q: Sentence: 'a herd of wild elephants drinking water from a river'. How many words end with the letter 'd' in the sentence.

A:
2
****