Table:
Opposing Teams
For
Against
Date
Venue
Status

France
9
10
16/01/1988
Parc des Princes, Paris
Five Nations

Wales
3
11
06/02/1988
Twickenham, London
Five Nations

Scotland
9
6
05/03/1988
Murrayfield, Edinburgh
Five Nations

Ireland
35
3
19/03/1988
Twickenham, London
Five Nations

Ireland
21
10
23/04/1988
Lansdowne Road, Dublin
Millennium Trophy Match

Australia
16
22
29/05/1988
Ballymore, Brisbane
First Test

Australia
8
28
12/06/1988
Concord Oval, Sydney
Second Test

Fiji
25
12
16/06/1988
National Stadium, Suva
Test Match

Australia
28
19
05/11/1988
Twickenham, London
Test Match

Could you calculate the row number and column number in this table? Provide the final answer in the JSON structure, using the format {"row_number": "m", "column_number": "n"}.

There are 10 rows and 5 columns in the table. So, the final answer is {"row_number": "10", "column_number": "5"}.