What is the smallest winner's share for the LPGA championship?
CREATE TABLE table_48158 (
    "Year" real,
    "Championship" text,
    "Winning score" text,
    "To par" text,
    "Margin of victory" text,
    "Runner-up" text,
    "Winner's share ( $ )" real
)
SELECT MIN("Winner's share ( $ )") FROM table_48158 WHERE "Championship" = 'lpga championship'
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 smallest winner's share for the LPGA championship? ### Input: CREATE TABLE table_48158 (
    "Year" real,
    "Championship" text,
    "Winning score" text,
    "To par" text,
    "Margin of victory" text,
    "Runner-up" text,
    "Winner's share ( $ )" real
) ### Response: SELECT MIN("Winner's share ( $ )") FROM table_48158 WHERE "Championship" = 'lpga championship'