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: 'the cat is hiding on the shelf in the closet'. How many words end with the letter 'n' in the sentence.

Ex Output:
2


Ex Input:
Sentence: 'a group of people are walking in the city with umbrellas'. How many words end with the letter 'h' in the sentence.

Ex Output:
1


Ex Input:
Sentence: 'many elephants on a grassy path eating near some trees'. How many words end with the letter 'g' in the sentence.

Ex Output:

1