public static void Add()
{
var data1 = new TabSpaceData(3u, 1u, 2u);
var data2 = new TabSpaceData(30u, 10u, 20u);
var data3 = data1.Add(data2);
Assert.That(data3.TotalOccurences, Is.EqualTo(33u), nameof(data3.TotalOccurences));
Assert.That(data3.TabOccurences, Is.EqualTo(11u), nameof(data3.TabOccurences));
Assert.That(data3.SpaceOccurences, Is.EqualTo(22u), nameof(data3.SpaceOccurences));
}
