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: 'a man riding a wave on a white surfboard'. How many words end with the letter 'e' in the sentence.

Output: 2


Input: Consider Input: Sentence: 'looking at the airplane wing and the ground below'. How many words end with the letter 'd' in the sentence.

Output: 2


Input: Consider Input: Sentence: 'a man sitting on a bench with his backpack next to him'. How many words end with the letter 'o' in the sentence.


Output: 1