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.

Input: Consider Input: Sentence: 'an over head view of two people walking one is carrying a surf board'. How many words end with the letter 'd' in the sentence.

Output: 2


Input: Consider Input: Sentence: 'a train riding through tracks in a large train station'. How many words end with the letter 'n' in the sentence.

Output: 4


Input: Consider Input: Sentence: 'a blue bird that is sitting on some barbed wire'. How many words end with the letter 'e' in the sentence.


Output: 3