Add more counted types.

src/SerializedTypes.h

@@ -9,7 +9,7 @@
 #include "uint256.h"
 #include "Serializer.h"
 #include "FieldNames.h"
-
+#include "InstanceCounter.h"
 
 enum PathFlags
 {
@@ -30,7 +30,9 @@ enum PathFlags
 #define ACCOUNT_XNS			uint160(0)
 #define ACCOUNT_ONE			uint160(1)	// Used as a place holder
 
-class SerializedType
+DEFINE_INSTANCE(SerializedEntry);
+
+class SerializedType : private IS_INSTANCE(SerializedEntry)
 {
 protected:
 	SField::ptr	fName;