static void Main(string[] args)
{
TotalCount totalCount = new TotalCount();
Counter counter1 = new Counter(totalCount);
Counter counter2 = new Counter(totalCount);
Thread t1 = new Thread(counter1.StartCounting);
Thread t2 = new Thread(counter2.StartCounting);
t1.Start(200000);
t2.Start(500000);
t1.Join();
t2.Join();
Console.WriteLine(totalCount.count);
}
public Counter(TotalCount totalCount)
{
_totalCount = totalCount;
}