how many attended the 18 apr-68 match ?
CREATE TABLE table_204_350 (
    id number,
    "date" text,
    "opponents" text,
    "venue" text,
    "result" text,
    "scorers" text,
    "attendance" number,
    "report 1" text,
    "report 2" text
)
SELECT "attendance" FROM table_204_350 WHERE "date" = '18-apr-68'
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: how many attended the 18 apr-68 match ? ### Input: CREATE TABLE table_204_350 (
    id number,
    "date" text,
    "opponents" text,
    "venue" text,
    "result" text,
    "scorers" text,
    "attendance" number,
    "report 1" text,
    "report 2" text
) ### Response: SELECT "attendance" FROM table_204_350 WHERE "date" = '18-apr-68'