user: Question: What is the total number of Round(s), when Time is "n/a", when Location is "alabama , united states", and when Record is "1-2-0"?
Columns: ['Res.', 'Record', 'Opponent', 'Round', 'Time', 'Location']
Types: ['text', 'text', 'text', 'real', 'text', 'text']
Sample row: ['No Contest', '3-5-0-1', 'Kelly Rundle', 1.0, 'N/A', 'Alabama , United States']
SQL:

assistant: SELECT COUNT("Round") FROM "Table" WHERE "Time" = 'n/a' AND "Location" = 'alabama , united states' AND "Record" = '1-2-0';