Table:
rank	constituency	winning party 2003	swing to gain	snp 's place 2003	result

1	galloway & upper nithsdale	conservative	0.17	2nd	con hold

2	tweeddale , ettrick & lauderdale	liberal democrats	1.01	2nd	ld hold

3	cumbernauld & kilsyth	labour	1.07	2nd	lab hold

4	kilmarnock & loudoun	labour	1.92	2nd	snp gain

5	dundee west	labour	2.13	2nd	snp gain

6	western isles	labour	2.91	2nd	snp gain

7	glasgow govan	labour	2.92	2nd	snp gain

8	aberdeen central	labour	2.96	2nd	lab hold

9	linlithgow	labour	3.56	2nd	lab hold

10	west renfrewshire	labour	4.41	2nd	lab hold

11	paisley south	labour	4.91	2nd	lab hold

Regarding the table displayed, can you identify how many rows and columns it has? Format your final answer as a JSON, using the structure {"row_number": "m", "column_number": "n"}.

There are 12 rows and 6 columns in the table. So, the final answer is {"row_number": "12", "column_number": "6"}.