user: Question: How much capacity was installed in Wheatland?
Columns: ['Wind farm', 'Installed capacity (MW)', 'Turbine Manufacturer', 'County', 'Date in Service']
Types: ['text', 'text', 'text', 'text', 'text']
Sample row: ['Glacier Wind Farm I and II (NaturEner)', '210', 'Acciona 1.5MW', 'Glacier/Toole', '2008-2009']
SQL:

assistant: SELECT SUM("Installed capacity (MW)") FROM "Table" WHERE "County" = 'Wheatland';