Ms new wallet methods

package/test_tools/node_api/account_history_api.py

@@ -13,3 +13,31 @@ class AccountHistoryApi(ApiBase):
                 'only_virtual': only_virtual,
             }
         )
+
+    def enum_virtual_ops(self, block_range_begin, block_range_end, include_reversible=False):
+        return self._send(
+            'enum_virtual_ops',
+            {
+                'block_range_begin': block_range_begin,
+                'block_range_end': block_range_end,
+                'include_reversible': include_reversible
+            }
+        )
+
+    def count_ops_by_type(self, op_type, start, limit=50):
+        """
+        :param op_type: type of operation (ex. 'producer_reward_operation')
+        :param start: start queries with this block number
+        :param limit: limit queries until start-limit+1
+        """
+        count = {}
+        method = 'account_history_api.get_ops_in_block'
+        for i in range(start, start-limit, -1):
+            response = self.get_ops_in_block(i, False)
+            ops = response["result"]["ops"]
+            count[i] = 0
+            for op in ops:
+                this_op_type = op["op"]["type"]
+                if this_op_type == op_type:
+                    count[i] += 1
+        return count