before 1990 , how many second places were obtained ?
CREATE TABLE table_203_763 (
    id number,
    "year" number,
    "competition" text,
    "venue" text,
    "position" text,
    "notes" text
)
SELECT COUNT(*) FROM table_203_763 WHERE "year" < 1990 AND "position" = 2
Below are sql tables schemas paired with instruction that describes a task. Using valid SQLite, write a response that appropriately completes the request for the provided tables. ### Instruction: before 1990 , how many second places were obtained ? ### Input: CREATE TABLE table_203_763 (
    id number,
    "year" number,
    "competition" text,
    "venue" text,
    "position" text,
    "notes" text
) ### Response: SELECT COUNT(*) FROM table_203_763 WHERE "year" < 1990 AND "position" = 2