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 street pole with signs pointing in different directions'. How many words end with the letter 's' in the sentence.

Output: 2


Input: Consider Input: Sentence: 'a person walking on a street with a suit'. How many words end with the letter 't' in the sentence.

Output: 2


Input: Consider Input: Sentence: 'a skater looks ahead as he rides down a ramp'. How many words end with the letter 's' in the sentence.


Output: 3