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: 'signs are posted to a yellow post that say railroad crossing'. How many words end with the letter 'd' in the sentence.

A: 2
****
Q: Sentence: 'a group of people waiting for the bus at a bus stop while others pass by'. How many words end with the letter 's' in the sentence.

A: 4
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Q: Sentence: 'a large red and yellow double decker bus driving down a street'. How many words end with the letter 's' in the sentence.

A:
1
****
