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 in blue and white shirt eating a dessert'. How many words end with the letter 'n' in the sentence.

Output: 2


Input: Consider Input: Sentence: 'a man is pumping gas into a truck at a gas station'. How many words end with the letter 's' in the sentence.

Output: 3


Input: Consider Input: Sentence: 'a woman holds on to the jonathan avenue street sign'. How many words end with the letter 's' in the sentence.


Output: 1