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 group of cows standing next to a wire fence'. How many words end with the letter 's' in the sentence.

Ex Output:
1


Ex Input:
Sentence: 'two boys sitting on a bed playing a video game'. How many words end with the letter 'o' in the sentence.

Ex Output:
2


Ex Input:
Sentence: 'a boy throws a baseball bat during a game'. How many words end with the letter 'e' in the sentence.

Ex Output:

1