Table: italian_football_clubs
Columns: club
city
stadium
capacity
2011_12_season

Question: What is the name of the stadium for the city of melfi?
SQL: SELECT "stadium" FROM italian_football_clubs WHERE "city" = 'melfi'

Question: What is the total capacity for the stadium of pasquale ianniello?
SQL: SELECT SUM("capacity") FROM italian_football_clubs WHERE "stadium" = 'pasquale ianniello'