Table:
Day	Number of baseballs

Thursday	5

Friday	5

Saturday	7

Sunday	8

Monday	9

I need to know the count of rows and columns in this specific table. Format your final answer as a JSON, using the structure {"row_number": "m", "column_number": "n"}.

This table has 7 rows and 2 columns. Thus, the final answer is {"row_number": "7", "column_number": "2"}.