public class ClickerCounter {

    // Class definition (instance members)
    int count;
    
    void click(){
        count++;
    }
    
    void reset(){
        count = 0;
    }   

    // Program's main method that uses the class
    public static void main(String[] args) {
        var myCounter = new ClickerCounter();  // instantiate a ClickerCounter
        
        myCounter.reset();  // count is 0
        myCounter.click();  // count is 1
        System.out.println(myCounter.count);
        myCounter.click();  // count is 2
        myCounter.click();  // count is 3
        System.out.println(myCounter.count);
        myCounter.reset();  // count is 0
        System.out.println(myCounter.count);
    }    
}