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.

Ex Input:
Sentence: 'an older woman and young girl enjoy food on a bed'. How many words end with the letter 'n' in the sentence.

Ex Output:
3


Ex Input:
Sentence: 'a sign on a pole is displayed on a road'. How many words end with the letter 'a' in the sentence.

Ex Output:
3


Ex Input:
Sentence: 'a bird is standing on the sand next to a basket'. How many words end with the letter 't' in the sentence.

Ex Output:

2