Table:
Lucy Alexander

Born

Lucy Katherine Alexander

(1971-02-27) 27 February 1971 (age 54)

St Pancras, London, England

Nationality	British
Occupation	Presenter
Years active	1997-present
Employer	BBC
Television	Homes Under the Hammer
Spouse(s)	Stewart Castledine
(m. 2000–present)
Children	Daughter and son

How many rows and columns does the given table have? Your final answer should be in the JSON structure, formatted as {"row_number": "m", "column_number": "n"}.

There are 14 rows and 2 columns in the table. So, the final answer is {"row_number": "14", "column_number": "2"}.