Table:
pale purple note card	$0.16

sheet of bright yellow paper	$0.11

piece of elegant stationery	$0.63

piece of striped paper	$0.36

What is the count of rows and columns in the given table? Present the final answer in a JSON format {"row_number": "m", "column_number": "n"} such as {"row_number": "2", "column_number": "3"}.

This table has 4 rows and 2 columns. Thus, the final answer is {"row_number": "4", "column_number": "2"}.