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 man riding a skateboard while having a mohawk'. How many words end with the letter 'k' in the sentence.
answer:
1


question:
Sentence: 'several jockeys ride their horses in a horse race'. How many words end with the letter 'r' in the sentence.
answer:
1


question:
Sentence: 'a man is looking out a window above a clock and plants'. How many words end with the letter 's' in the sentence.
answer:

2