How many Silvers that has a Gold smaller than 1, and a Rank of 9, and a Total smaller than 1?
CREATE TABLE table_35840 (
    "Rank" text,
    "Nation" text,
    "Gold" real,
    "Silver" real,
    "Bronze" real,
    "Total" real
)
SELECT SUM("Silver") FROM table_35840 WHERE "Gold" < '1' AND "Rank" = '9' AND "Total" < '1'
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 Silvers that has a Gold smaller than 1, and a Rank of 9, and a Total smaller than 1? ### Input: CREATE TABLE table_35840 (
    "Rank" text,
    "Nation" text,
    "Gold" real,
    "Silver" real,
    "Bronze" real,
    "Total" real
) ### Response: SELECT SUM("Silver") FROM table_35840 WHERE "Gold" < '1' AND "Rank" = '9' AND "Total" < '1'