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: 'signs are posted to a yellow post that say railroad crossing'. How many words end with the letter 'd' in the sentence.

Ex Output:
2


Ex Input:
Sentence: 'a shiny elephant is walking through dirt piles'. How many words end with the letter 'h' in the sentence.

Ex Output:
1


Ex Input:
Sentence: 'a dog by a bench in a park'. How many words end with the letter 'h' in the sentence.

Ex Output:

1