Table:
Place

Rider

Number

Country

Machine

Speed

Time

Points

1

Dieter Braun

West Germany

Suzuki

89.27 mph

1:16.05.0

15

2

Börje Jansson

Sweden

Maico

86.56 mph

1:18.24.4

12

3

Gunter Bartusch

East Germany

MZ

85.93 mph

1:19.02.8

10

4

Steve Murray

United Kingdom

Honda

84.65 mph

1:20.14.6

8

5

Fred Launchbury

United Kingdom

Bultaco

84.25 mph

1:20.37.8

6

6

J.Curry

United Kingdom

Honda

83.99 mph

1:20.52.0

5

7

Tommy Robb

United Kingdom

Maico

81.70 mph

1.23.08.8

4

8

John Kiddie

United Kingdom

Honda

81.27 mph

1.23.34.8

3

9

Barrie Dickinson

United Kingdom

Honda

80.43 mph

1.24.27.0

2

10

Ken Armstrong

United Kingdom

Honda

79.21 mph

1.25.45.2

1

I'd like to know the total number of rows and columns in the provided table. Your final answer should be in the JSON structure, formatted as {"row_number": "m", "column_number": "n"}.

There are 11 rows and 7 columns in the table. So, the final answer is {"row_number": "11", "column_number": "7"}.