public class FileUploadLimiter  {
   private static RequestCount m_RequestCounts = (new FileUploadLimiter()).RequestCount.RequestCount();
   
   private class RequestCount {
      private int m_Count;

      public RequestCount(int count) {
         m_Count = count;
      }

      public int getCount() {
         return m_Count;
      }

      public synchronized int incrementCount() {
         m_Count++;
         return m_Count;
      }

      public synchronized int decrementCount() {
         m_Count--;
         return m_Count;
      }
   }

   public static void main(String[] args) {
      FileUploadLimiter fl = new FileUploadLimiter();
      System.out.println("rq = " + FileUploadLimiter.m_RequestCounts.getCount());
   }
}

[jay@mars ~/test]$ javac FileUploadLimiter.java 
FileUploadLimiter.java:2: unexpected type
required: class, package
found   : value
   private static RequestCount m_RequestCounts = (new FileUploadLimiter()).RequestCount.RequestCount();
                                                 ^
FileUploadLimiter.java:2: cannot find symbol
symbol  : method RequestCount()
location: class FileUploadLimiter.RequestCount
   private static RequestCount m_RequestCounts = (new FileUploadLimiter()).RequestCount.RequestCount();
                                                                                       ^
2 errors
[jay@mars ~/test]$