What is the amount of Avg/G with a Name of blaine gabbert and a Long greater than 30?
CREATE TABLE table_36460 (
    "Name" text,
    "GP-GS" real,
    "Gain" real,
    "Loss" real,
    "Long" real,
    "Avg/G" real
)
SELECT SUM("Avg/G") FROM table_36460 WHERE "Name" = 'blaine gabbert' AND "Long" > '30'
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: What is the amount of Avg/G with a Name of blaine gabbert and a Long greater than 30? ### Input: CREATE TABLE table_36460 (
    "Name" text,
    "GP-GS" real,
    "Gain" real,
    "Loss" real,
    "Long" real,
    "Avg/G" real
) ### Response: SELECT SUM("Avg/G") FROM table_36460 WHERE "Name" = 'blaine gabbert' AND "Long" > '30'