Table:
Year	Games won

2015	11

2016	15

2017	20

2018	15

2019	4

Please determine the total count of rows and columns in the provided table, respectively. Output the final answer as JSON in the format {"row_number": "m", "column_number": "n"}.

There are 7 rows and 2 columns in the table. So, the final answer is {"row_number": "7", "column_number": "2"}.