Table:
Pos

Rider

Manufacturer

Time/Retired

Points

1

Loris Capirossi

Honda

38:04.730

25

2

Valentino Rossi

Aprilia

+0.180

20

3

Jeremy McWilliams

Aprilia

+0.534

16

4

Tohru Ukawa

Honda

+0.537

13

5

Shinya Nakano

Yamaha

+0.742

11

6

Ralf Waldmann

Aprilia

+7.019

10

7

Franco Battaini

Aprilia

+20.889

9

8

Stefano Perugini

Honda

+20.891

8

9

Jason Vincent

Honda

+21.310

7

10

Anthony West

TSR-Honda

+26.816

6

11

Alex Hofmann

TSR-Honda

+26.933

5

12

Sebastian Porto

Yamaha

+27.054

4

13

Tomomi Manako

Yamaha

+27.903

3

14

Masaki Tokudome

TSR-Honda

+33.161

2

15

Jarno Janssen

TSR-Honda

+56.248

1

16

Luca Boscoscuro

TSR-Honda

+56.432

17

Johann Stigefelt

Yamaha

+1:07.433

18

Julien Allemand

TSR-Honda

+1:16.347

19

Fonsi Nieto

Yamaha

+1:25.622

20

Lucas Oliver Bulto

Yamaha

+1:25.758

21

David Garcia

Yamaha

+1:33.867

22

Rudie Markink

Aprilia

+1:40.280

23

Arno Visscher

Aprilia

+1:40.635

24

Henk Van De Lagemaat

Honda

+1 Lap

Ret

Maurice Bolwerk

TSR-Honda

Retirement

Ret

Andre Romein

Honda

Retirement

Ret

Roberto Rolfo

Aprilia

Retirement

Ret

Marcellino Lucchi

Aprilia

Retirement

Please determine the total count of rows and columns in the provided table, respectively. Your final answer should be in the JSON structure, formatted as {"row_number": "m", "column_number": "n"}.

There are 29 rows and 5 columns in the table. So, the final answer is {"row_number": "29", "column_number": "5"}.