How many rankings (timeslot) were there for the episode that aired on May 2, 2010?
CREATE TABLE table_26029 (
    "#" real,
    "Airdate" text,
    "Episode" text,
    "Rating" text,
    "Share" real,
    "Rating/Share (18\u201349)" text,
    "Viewers (millions)" text,
    "Rank (Timeslot)" real,
    "Rank (Night)" real
)
SELECT COUNT("Rank (Timeslot)") FROM table_26029 WHERE "Airdate" = 'May 2, 2010'
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 rankings (timeslot) were there for the episode that aired on May 2, 2010? ### Input: CREATE TABLE table_26029 (
    "#" real,
    "Airdate" text,
    "Episode" text,
    "Rating" text,
    "Share" real,
    "Rating/Share (18\u201349)" text,
    "Viewers (millions)" text,
    "Rank (Timeslot)" real,
    "Rank (Night)" real
) ### Response: SELECT COUNT("Rank (Timeslot)") FROM table_26029 WHERE "Airdate" = 'May 2, 2010'