Table:
Leg

Stage

Time

Name

Length

Winner

Time

Avg. spd.

Rally leader

1
(16 Feb)

SS1

07:43

Loten 1

30.30 km

M. Hirvonen

16:14.1

111.98 km/h

M. Hirvonen

SS2

08:34

Haslemoen

11.92 km

S. Loeb

8:08.4

87.86 km/h

SS3

11:24

Loten 2

30.30 km

M. Hirvonen

16:09.9

112.47 km/h

SS4

12:30

Grue

14.36 km

S. Loeb

7:31.8

114.42 km/h

SS5

13:52

Opaker

14.64 km

J. Latvala

7:59.8

109.85 km/h

SS6

14:36

Kongsvinger

14.60 km

S. Loeb

9:44.5

89.92 km/h

SS7

15:30

Finnskogen

21.29 km

S. Loeb

12:42.3

100.54 km/h

SS8

16:33

Kirkanaer

6.75 km

S. Loeb

5:48.9

69.65 km/h

2
(17 Feb)

SS9

08:09

Eleverum 1

44.27 km

M. Hirvonen

24:40.3

107.66 km/h

SS10

09:23

Terningmoen

12.71 km

D. Sordo

7:59.1

95.5 km/h

SS11

12:05

Mountain 1

24.36 km

M. Hirvonen

14:01.8

104.18 km/h

SS12

13:06

Lillehammar

5.98 km

M. Grönholm

4:33.9

78.6 km/h

SS13

14:00

Ringsaker 1

27.30 km

M. Grönholm

16:29.7

99.3 km/h

SS14

15:10

Hamar 1

1.14 km

M. Grönholm

1:13.8

55.61 km/h

3
(18 Feb)

SS15

08:08

Mountain 2

24.36 km

S. Loeb

13:18.2

109.87 km/h

SS16

08:55

Ringsaker 2

27.30 km

H. Solberg

15:28.6

105.84 km/h

SS17

10:05

Hamar 2

1.14 km

X. Pons
S. Loeb
P. Solberg

1:11.8

57.16 km/h

SS18

12:14

Eleverum 2

44.27 km

M. Grönholm

24:10.3

109.89 km/h

I'd like to know the total number of rows and columns in the provided table. The final result should be presented in the JSON format of {"row_number": "m", "column_number": "n"}.

This table has 19 rows and 9 columns. Thus, the final answer is {"row_number": "19", "column_number": "9"}.