Below is an instruction that describes a task. Write a response that appropriately completes the request.

### Instruction:
What is the attendance sum of the game on March 16, 1990 with a loss record?

### Inputs:
table_name: table, columns: ['Date', 'at/vs.', "Opponent'", "Score'", 'Attendance', 'Record']

### Response:
SELECT SUM Attendance FROM table WHERE Record = loss AND Date = march 16, 1990