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: 'people waiting for the arrival of their luggage in an airport'. How many words end with the letter 'l' in the sentence.

Ex Output:
1


Ex Input:
Sentence: 'a row of boats parked next to a shore on a lake'. How many words end with the letter 't' in the sentence.

Ex Output:
1


Ex Input:
Sentence: 'a zebra is looking down on the ground at the grass'. How many words end with the letter 'e' in the sentence.

Ex Output:

2