Table:
Johan Johansen

How many rows and columns does this table have? Return the result as JSON in the format {"row_number": "m", "column_number": "n"}, e.g., {"row_number": "12", "column_number": "7"}.

This table has 3 rows and 2 columns. Thus, the final answer is {"row_number": "3", "column_number": "2"}.