CREATE TABLE table_203_855 (id NUMBER, "date" CLOB, "city" CLOB, "venue" CLOB, "member" CLOB, "performance" CLOB, "notes" CLOB)

how many days after september 3rd did brian perform in stockholm ?
SELECT (SELECT "date" FROM table_203_855 WHERE "city" = 'stockholm') - 3
SELECT (SELECT "date" FROM "table_203_855" WHERE "city" = 'stockholm') - 3