Table:
Dealership	Number of vehicles

Ledbetter Auto Mall	270

Tri-City Cars	730

Truck Town	530

RV City	980

Thompson Auto Warehouse	20

Other	20

How many rows and columns does the given table have? Output the final answer in the JSON format {"row_number": "m", "column_number": "n"}. For instance, if the table has 5 rows and 4 columns, the answer would be {"row_number": "5", "column_number": "4"}

There are 8 rows and 2 columns in the table. So, the final answer is {"row_number": "8", "column_number": "2"}.