How many places of whatever size have a 2007 population estimation of 7996?
CREATE TABLE table_993 (
    "Name" text,
    "Population (2002 census)" real,
    "Population (2007 estimation)" real,
    "Population (2011 census)" real,
    "Area (km\u00b2)" text,
    "Density (pop/km\u00b2)" text
)
SELECT COUNT("Area (km\u00b2)") FROM table_993 WHERE "Population (2007 estimation)" = '7996'
Below are sql tables schemas paired with instruction that describes a task. Using valid SQLite, write a response that appropriately completes the request for the provided tables. ### Instruction: How many places of whatever size have a 2007 population estimation of 7996? ### Input: CREATE TABLE table_993 (
    "Name" text,
    "Population (2002 census)" real,
    "Population (2007 estimation)" real,
    "Population (2011 census)" real,
    "Area (km\u00b2)" text,
    "Density (pop/km\u00b2)" text
) ### Response: SELECT COUNT("Area (km\u00b2)") FROM table_993 WHERE "Population (2007 estimation)" = '7996'