How many entries are shown for entered at 21:09?
CREATE TABLE table_31293 (
    "Eliminated" real,
    "Wrestler" text,
    "Entered" real,
    "Eliminated by" text,
    "Method of elimination" text,
    "Time" text
)
SELECT COUNT("Entered") FROM table_31293 WHERE "Time" = '21:09'
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 entries are shown for entered at 21:09? ### Input: CREATE TABLE table_31293 (
    "Eliminated" real,
    "Wrestler" text,
    "Entered" real,
    "Eliminated by" text,
    "Method of elimination" text,
    "Time" text
) ### Response: SELECT COUNT("Entered") FROM table_31293 WHERE "Time" = '21:09'