diff --git a/accounting/api/account.py b/accounting/api/account.py
index e843e61..ad34ea1 100644
--- a/accounting/api/account.py
+++ b/accounting/api/account.py
@@ -59,29 +59,5 @@ def get_account_balances(request):
 
 
 
-class Balance:
-    def __init__(self, balances):
-        balance1 = balances[0]
-        balance2 = balances[1]
-
-        if balance1['currency'] == 'USD':
-            balanceUSD = balance1['sum']
-            balanceIQD = balance2['sum']
-        else:
-            balanceIQD = balance1['sum']
-            balanceUSD = balance2['sum']
-
-        self.balanceUSD = balanceUSD
-        self.balanceIQD = balanceIQD
-
-    def __add__(self, other):
-        self.balanceIQD += other.balanceIQD
-        self.balanceUSD += other.balanceUSD
-        return [{
-            'currency': 'USD',
-            'sum': self.balanceUSD
-        }, {
-            'currency': 'IQD',
-            'sum': self.balanceIQD
-        }]
+
 
diff --git a/accounting/services.py b/accounting/services.py
index 7ecff81..76c73f1 100644
--- a/accounting/services.py
+++ b/accounting/services.py
@@ -32,4 +32,37 @@ def account_transfer(data):
         #     t.delete()
         #     return status.HTTP_400_BAD_REQUEST, {'detail': 'transaction is not valid'}
         return t
+    
+    
+    
+ def __gt__(self, other):
+
+        if self.balanceUSD > other.balanceUSD :
+            StaUSD = True
+        else:
+            StaUSD = False
+        if self.balanceIQD > other.balanceIQD :
+            StaIQD = True
+        else:
+            StaIQD = False
+        return {'USD':StaUSD},{'IQD':StaIQD}
+
+
+    def __lt__(self,other):
+
+        if self.balanceUSD < other.balanceUSD :
+            StaUSD = True
+        else:
+            StaUSD = False
+        if self.balanceIQD < other.balanceIQD :
+            StaIQD = True
+        else:
+            StaIQD = False
+        return {'USD':StaUSD},{'IQD':StaIQD}
+
+    def is_zero(self):
+        if self.balanceIQD == 0 and self.balanceUSD == 0 :
+            return True
+        else:
+            return False