CREATE TABLE "table1_2140071_8" (
  "season" real,
  "episode" real,
  "episode_summary" text,
  "premier_date" text,
  "external_link" text,
  "coach" text
);

Question: Which Maximum episode premiered March 8, 2008?
SQL: SELECT MAX("episode") FROM "table1_2140071_8" WHERE "premier_date"='March 8, 2008';

Question: Who was the coach for episode 15?
SQL: SELECT "coach" FROM "table1_2140071_8" WHERE "episode"=15;

Question: What coach premiered February 16, 2008 later than episode 21.0?
SQL: SELECT "coach" FROM "table1_2140071_8" WHERE "premier_date"='February 16, 2008' AND "episode">21.0;

Question: What was Cici Kelley's minimum season?
SQL: SELECT MIN("season") FROM "table1_2140071_8" WHERE "coach"='Cici Kelley';

Question: How many seasons feature Rob Masek?
SQL: SELECT COUNT("season") FROM "table1_2140071_8" WHERE "coach"='Rob Masek';