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 crowd of people occupy a busy city street'. How many words end with the letter 'y' in the sentence.

Ex Output:
3


Ex Input:
Sentence: 'a giraffe stands in front of a big tree'. How many words end with the letter 'e' in the sentence.

Ex Output:
2


Ex Input:
Sentence: 'a really big hoagie on a table with other snacks and napkins'. How many words end with the letter 'a' in the sentence.

Ex Output:

2