CREATE TABLE table_203_439 (id NUMBER, "pos." NUMBER, "rider" CLOB, "semi-final points" NUMBER, "final points" NUMBER, "final heats" CLOB, "total points" NUMBER)

how many total points did eric langton score ?
SELECT "total points" FROM table_203_439 WHERE "rider" = 'eric langton'
SELECT "total points" FROM "table_203_439" WHERE "rider" = 'eric langton'