Which league goals has FA cup apps of 2?
CREATE TABLE table_31788 (
    "Division" text,
    "League Apps" real,
    "League Goals" real,
    "FA Cup Apps" real,
    "FA Cup Goals" real,
    "Total Apps" real,
    "Total Goals" real
)
SELECT "League Goals" FROM table_31788 WHERE "FA Cup Apps" = '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: Which league goals has FA cup apps of 2? ### Input: CREATE TABLE table_31788 (
    "Division" text,
    "League Apps" real,
    "League Goals" real,
    "FA Cup Apps" real,
    "FA Cup Goals" real,
    "Total Apps" real,
    "Total Goals" real
) ### Response: SELECT "League Goals" FROM table_31788 WHERE "FA Cup Apps" = '2'