Table:
Appropriation of earnings (in thousand NT dollars) Appropriation of earnings (in thousand NT dollars)	Cash dividend per share (NT dollars)

2018	2019	2018	2019

Legal reserve	$707,299	$963,947

Special reserve	14,513,940	(3,491,626)

Cash dividends	6,916,105	9,765,155	$0.58	$0.75

Please determine the total count of rows and columns in the provided table, respectively. The final result should be presented in the JSON format of {"row_number": "m", "column_number": "n"}.

This table has 5 rows and 5 columns. Thus, the final answer is {"row_number": "5", "column_number": "5"}.