instruction:
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.
question:
Sentence: 'a bearded man showing a horse to women in a horse stall'. How many words end with the letter 'a' in the sentence.
answer:
3


question:
Sentence: 'signs are posted to a yellow post that say railroad crossing'. How many words end with the letter 'd' in the sentence.
answer:
2


question:
Sentence: 'a surfer riding the crest of a wave'. How many words end with the letter 'a' in the sentence.
answer:

2