SELECT sum(T2.balance) FROM accounts AS T1 JOIN savings AS T2 ON T1.custid  =  T2.custid WHERE T1.name != 'Brown'
Find the total savings balance of all accounts except the account with name ‘Brown’.
[Schema (values) (types)]: | small_bank_1 |  ACCOUNTS : custid (text) , name (number) | SAVINGS : custid (text) , balance (number) | CHECKING : custid (text) , balance (number);