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: 'the man wearing a hat and sun glasses is sitting under an umbrella'. How many words end with the letter 'd' in the sentence.

Output: 1


Input: Consider Input: Sentence: 'a male tennis player in a yellow shirt is playing tennis'. How many words end with the letter 's' in the sentence.

Output: 3


Input: Consider Input: Sentence: 'a couple of urinals that are on a wall'. How many words end with the letter 'a' in the sentence.


Output: 2