Table: toppserien_teams
Columns: team
home_city
home_ground
in_toppserien_since
first_appearance
seasons

Question: How many teams have been in Topperserien for 8 seasons? 
SQL: SELECT COUNT("team") FROM toppserien_teams WHERE "seasons" = 8

Question: What is the maximum number of seasons for any team? 
SQL: SELECT MAX("seasons") FROM toppserien_teams

Question: Which teams homeeground is Stemmemyren? 
SQL: SELECT "team" FROM toppserien_teams WHERE "home_ground" = 'Stemmemyren'

Question: What is the home ground for the team whose home city is Trondheim with 27 seasons? 
SQL: SELECT "home_ground" FROM toppserien_teams WHERE "seasons" = 27 AND "home_city" = 'Trondheim'

Question: What is the home city for the team whose home ground is dnb nor arena? 
SQL: SELECT "home_city" FROM toppserien_teams WHERE "home_ground" = 'DnB Nor Arena'

Question: What Home city has the home ground Klepp stadion? 
SQL: SELECT "home_city" FROM toppserien_teams WHERE "home_ground" = 'Klepp Stadion'