user: Question: What is the attendance sum of the game on March 16, 1990 with a Loss record?
Columns: ['Date', 'at/vs.', "Opponent'", "Score'", 'Attendance', 'Record']
Types: ['text', 'text', 'text', 'text', 'real', 'text']
Sample row: ['January 12, 1990', 'at', 'New York Saints', '9 - 4', 10126.0, 'Win']
SQL:

assistant: SELECT SUM("Attendance") FROM "Table" WHERE "Record" = 'Loss' AND "Date" = 'March 16, 1990';