user: Question: How many entries are in barony when the townland is Derrigra?
Columns: ['Townland', 'Area( acres )', 'Barony', 'Civil parish', 'Poor law union']
Types: ['text', 'real', 'text', 'text', 'text']
Sample row: ['Acres', 275.0, 'East Carbery (W.D.)', 'Fanlobbus', 'Dunmanway']
SQL:

assistant: SELECT COUNT("Barony") FROM "Table" WHERE "Townland" = 'Derrigra';