Table:
Finders Keepers

Origin	Wolverhampton, England
Genres	Pop
Years active	1966–1969
Labels	Fontana, CBS

Members	Glenn Hughes
Mel Galley
Dave Holland

This image displays a table. Could you provide me with the row number and column number corresponding to this table? The final result should be presented in the JSON format of {"row_number": "m", "column_number": "n"}.

There are 5 rows and 4 columns in the table. So, the final answer is {"row_number": "5", "column_number": "4"}.