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: '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: 'boats docked near land and several buildings'. How many words end with the letter 's' in the sentence.

Ex Output:
2


Ex Input:
Sentence: 'a man doing a handstand with one hand on a skateboard'. How many words end with the letter 'e' in the sentence.

Ex Output:

1