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 group of people are sitting around a table eating cake'. How many words end with the letter 'a' in the sentence.
answer:
2


question:
Sentence: 'there is a man that is laying on the floor in the bathroom'. How many words end with the letter 'r' in the sentence.
answer:
1


question:
Sentence: 'a herd of sheep with a dog laying in the grass'. How many words end with the letter 's' in the sentence.
answer:

1