CREATE TABLE "season_1" (
  "episode_num" text,
  "country" text,
  "city" text,
  "martial_art_style" text,
  "masters" text,
  "original_airdate" text
);

Question: How many masters fought using a boxing style?
SQL: SELECT COUNT("masters") FROM "season_1" WHERE "martial_art_style"='Boxing';

Question: How many times did episode 1.8 air?
SQL: SELECT COUNT("original_airdate") FROM "season_1" WHERE "episode_num"='1.8';

Question: Which masters fought in hapkido style?
SQL: SELECT "masters" FROM "season_1" WHERE "martial_art_style"='Hapkido';

Question: When did the episode featuring a master using Brazilian jiu-jitsu air?
SQL: SELECT "original_airdate" FROM "season_1" WHERE "martial_art_style"='Brazilian Jiu-Jitsu';

Question: In which country is the city of Netanya?
SQL: SELECT "country" FROM "season_1" WHERE "city"='Netanya';

Question: Which martial arts style was shown in Rio de Janeiro?
SQL: SELECT "martial_art_style" FROM "season_1" WHERE "city"='Rio de Janeiro';