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 woman oversees young students in a classroom working on laptops at their desks'. How many words end with the letter 't' in the sentence.

Output: 1


Input: Consider Input: Sentence: 'a group of cows standing next to a wire fence'. How many words end with the letter 's' in the sentence.

Output: 1


Input: Consider Input: Sentence: 'a desktop computer sitting on top of a desk'. How many words end with the letter 'p' in the sentence.


Output: 2