Table:
class of worker
agricultural region 7 manitoba
agricultural region 8 manitoba
agricultural region 9 manitoba
agricultural region 8b saskatchewan
agricultural region 7 alberta

french-language workers
other workers
french-language workers
other workers
french-language workers
other workers
french-language workers
other workers
french-language workers
other workers

percent

did not work in 2010
0.0
0.0
0.0
0.0
0.0
0.0
0.0
0.0
0.0
0.0

employee
46.7
39.5
41.4
46.9
74.6
77.0
35.0
32.3
20.8
27.2

unpaid family worker
0.0
5.9
8.6
4.9
0.0
2.5
0.0
7.8
10.4
9.4

self-employed, incorporated
20.0
21.1
32.8
15.6
12.7
6.1
25.0
19.0
28.6
16.5

self-employed, non-incorporated
31.1
33.4
17.2
32.4
9.9
14.4
40.0
41.0
39.0
46.9

How many rows and columns does this table have? Return the result as JSON in the format {"row_number": "m", "column_number": "n"}, e.g., {"row_number": "12", "column_number": "7"}.

There are 8 rows and 11 columns in the table. So, the final answer is {"row_number": "8", "column_number": "11"}.