Below is an instruction that describes a task. Write a response that appropriately completes the request.

### Instruction:
Wich rank is given to the Canton of Schaffhausen?

### Inputs:
table_name: table, columns: ['Rank', 'Canton', 'Highest point', 'Highest elevation', 'Lowest point', 'Lowest elevation']

### Response:
SELECT SUM Rank FROM table WHERE Canton = schaffhausen