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 hand is holding a pack of japanese donuts'. How many words end with the letter 's' in the sentence.

Answer: 2


Question: Sentence: 'the city bus has pulled over to the side of the road'. How many words end with the letter 'f' in the sentence.

Answer: 1


Question: Sentence: 'a tall brick clock tower with a clock on each of its sides'. How many words end with the letter 'f' in the sentence.

Answer:
1