user: ### NOW ANSWER:
Question: Wich rank is given to the Canton of Schaffhausen?
Columns: ['Rank', 'Canton', 'Highest point', 'Highest elevation', 'Lowest point', 'Lowest elevation']
Types: ['real', 'text', 'text', 'text', 'text', 'text']
Sample row: [1.0, 'Valais', 'Monte Rosa (Dufourspitze)', 'm (ft)', 'Lake Geneva', 'm (ft)']
SQL:

assistant: SELECT SUM("Rank") FROM "Table" WHERE "Canton" = 'Schaffhausen';