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 batter trying to get out the way of a pitched ball'. How many words end with the letter 't' in the sentence.

Ex Output:
2


Ex Input:
Sentence: 'a brown bear swimming in water next to tree trunk'. How many words end with the letter 'g' in the sentence.

Ex Output:
1


Ex Input:
Sentence: 'a person is standing in front of a box of large doughnuts'. How many words end with the letter 'f' in the sentence.

Ex Output:

2