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 wild bear walking over some logs in the forest'. How many words end with the letter 'n' in the sentence.

Ex Output:
1


Ex Input:
Sentence: 'a tennis player in a red shirt is serving the ball'. How many words end with the letter 'r' in the sentence.

Ex Output:
1


Ex Input:
Sentence: 'old styled dressed man at midwives festival with beverage'. How many words end with the letter 'e' in the sentence.

Ex Output:

1