Markham Saturday 14:00 Java Homework 20.02.01.

06 Feb Markham Saturday 14:00 Java Homework 20.02.01.

Problem Description
We often include emoticons in our text messages to indicate how we are feeling. 
The three consecutive characters :-) indicate a happy face and the three consecutive characters :-( indicate a sad face. 
Write a program to determine the overall mood of a message.

Input Specification
There will be one line of input that contains between 1 and 255 characters.

Output Specification
The output is determined by the following rules:
• If the input line does not contain any happy or sad emoticons, output none.
• Otherwise, if the input line contains an equal number of happy and sad emoticons, output unsure.
• Otherwise, if the input line contains more happy than sad emoticons, output happy.
• Otherwise, if the input line contains more sad than happy emoticons, output sad.

Sample Input 1
How are you :-) doing :-( today :-)?

Output for Sample Input 1
happy

Sample Input 2
:)

Output for Sample Input 2
none

Sample Input 3
This:-(is str:-(:-(ange te:-)xt.

Output for Sample Input 3
sad