What is the population in 2010 for the longitude of -97.578927?
CREATE TABLE table_63855 (
    "Township" text,
    "County" text,
    "Pop. (2010)" real,
    "Land ( sqmi )" real,
    "Water (sqmi)" real,
    "Latitude" real,
    "Longitude" real,
    "GEO ID" real,
    "ANSI code" real
)
SELECT COUNT("Pop. (2010)") FROM table_63855 WHERE "Longitude" = '-97.578927'
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: What is the population in 2010 for the longitude of -97.578927? ### Input: CREATE TABLE table_63855 (
    "Township" text,
    "County" text,
    "Pop. (2010)" real,
    "Land ( sqmi )" real,
    "Water (sqmi)" real,
    "Latitude" real,
    "Longitude" real,
    "GEO ID" real,
    "ANSI code" real
) ### Response: SELECT COUNT("Pop. (2010)") FROM table_63855 WHERE "Longitude" = '-97.578927'