CREATE TABLE table_39251 ("Rank" FLOAT, "Town" CLOB, "Population" FLOAT, "Year" FLOAT, "Borough" CLOB, "Definition" CLOB)

How many people live in Norton?
SELECT SUM("Population") FROM table_39251 WHERE "Town" = 'norton'
SELECT SUM("Population") FROM "table_39251" WHERE "Town" = 'norton'