CREATE TABLE table_204_283 (id NUMBER, "season" CLOB, "series" CLOB, "team" CLOB, "races" NUMBER, "wins" NUMBER, "poles" NUMBER, "f/laps" NUMBER, "podiums" NUMBER, "points" NUMBER, "position" CLOB)

total races in 2003 season
SELECT SUM("races") FROM table_204_283 WHERE "season" = 2003
SELECT SUM("races") FROM "table_204_283" WHERE "season" = 2003