public void Counter_Balance()
        {
            // Arrange (Prepare test case with the required attributes)
            int expectedOutput = 1000;

            // Act (Perform the actual test case with actualOutput)
            Counter counter      = new Counter();
            int     actualOutput = counter.Balance();

            // Assert (Check för errors based on the expectedOutput)
            Assert.AreEqual(expectedOutput, actualOutput);
        }