Table:
The Right Honourable

The Lord Plunket

KC PC

Lord Plunket.

Lord Chancellor of Ireland
In office
23 December 1830 – November 1834
Monarch	William IV
Prime Minister	The Earl Grey
The Viscount Melbourne
Preceded by	Sir Anthony Hart
Succeeded by	Sir Edward Sugden
In office
30 April 1835 – 1841
Monarchs	William IV
Queen Victoria
Prime Minister	The Viscount Melbourne
Preceded by	Sir Edward Sugden
Succeeded by	Sir John Campbell

Personal details
Born	1 July 1764
Enniskillen, County Fermanagh
Died	5 January 1854 (aged 89)
County Wicklow
Nationality	British
Political party	Whig
Spouse	Catherine MacCausland
Alma mater	Trinity College Dublin

Regarding the table displayed, can you identify how many rows and columns it has? The JSON format {"row_number": "m", "column_number": "n"} should be utilized to display the ultimate result.

This table has 11 rows and 4 columns. Thus, the final answer is {"row_number": "11", "column_number": "4"}.