Please, can someone correct the error messages??

ie send CTRL-ALT-DEL + Disconnect Auto hide SQL Worksheet History 0.026 ID, (DI ID) AS OF ),2) AS ROUND (SUM (PROFIT),2) AS TOTAL PROF FROM ORDER ITEMS OI, ORDERS O WHERE OI.ORDER ID 0.ORDER ID GROUP BY ROLLUP ID) ORDER BY OMBER OF ORDERS: Saipt Output x Error starting at line : 22 in command - SELECT CUSTOMER ID, COONT (DSTINCT .ORDER ID) AS "KMBER OF ORDERS.. ROOND ( ROUND (SUM (PROFIT),2) AS TOTAL PROFIT FROM ORDER ITEMS o1, ORDERS O WHERE OZ ORDER ID -O.ORDER TD GROUP BY ROLLUP (CUSTOMER ID) ORDER BY NUMBER OF ORDERS" Error at Cormand Line : 23 Column : e Error report - SQL. Error: ORA-00923: FROM keyword not found where expected 00923. o0000FROM keyword not found wheze expected *Cause: Action