How many people voted for Obama in the county where McCain got 72.75% of the votes?
CREATE TABLE table_23936 (
    "County" text,
    "Obama%" text,
    "Obama#" real,
    "McCain%" text,
    "McCain#" real
)
SELECT MIN("Obama#") FROM table_23936 WHERE "McCain%" = '72.75%'
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 people voted for Obama in the county where McCain got 72.75% of the votes? ### Input: CREATE TABLE table_23936 (
    "County" text,
    "Obama%" text,
    "Obama#" real,
    "McCain%" text,
    "McCain#" real
) ### Response: SELECT MIN("Obama#") FROM table_23936 WHERE "McCain%" = '72.75%'