Table:
sailboat ride	$900

race car ride	$553

speedboat ride	$377

limousine ride	$188

helicopter ride	$235

What is the count of rows and columns in the given table? Format your final answer as a JSON, using the structure {"row_number": "m", "column_number": "n"}.

This table has 5 rows and 2 columns. Thus, the final answer is {"row_number": "5", "column_number": "2"}.