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 black bear eating a carrot on top of rocks'. How many words end with the letter 'r' in the sentence.

A: 1
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Q: Sentence: 'an airline pilot with tattoos and wearing a tie looking down'. How many words end with the letter 'n' in the sentence.

A: 2
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Q: Sentence: 'a child holding a flowered umbrella and petting a yak'. How many words end with the letter 'd' in the sentence.

A:
3
****