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 street scene with four buses lined up on the side of the road'. How many words end with the letter 'p' in the sentence.

Ex Output:
1


Ex Input:
Sentence: 'a person wearing blue jeans holding a cellphone near their leg'. How many words end with the letter 'n' in the sentence.

Ex Output:
1


Ex Input:
Sentence: 'two giraffes stick their heads over a fence as a little boy smiles'. How many words end with the letter 'a' in the sentence.

Ex Output:

2