user: Question: How many catagories for denominations does Austria have? 
Columns: ['Country', 'Name of bullion coin', 'Fineness', 'Denominations (Gold weight)', 'Years of mintage']
Types: ['text', 'text', 'text', 'text', 'text']
Sample row: ['Australia', 'Lunar Series I', '.9999', '1 ozt', '1996–2007']
SQL:

assistant: SELECT COUNT("Denominations (Gold weight)") FROM "Table" WHERE "Country" = 'Austria';