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: 'boats docked near land and several buildings'. How many words end with the letter 's' in the sentence.

Output: 2


Input: Consider Input: Sentence: 'a public bathroom with four toilet stalls and four urinals on the wall'. How many words end with the letter 's' in the sentence.

Output: 2


Input: Consider Input: Sentence: 'female student multitasking with various electronics in her room'. How many words end with the letter 'm' in the sentence.


Output: 1