CREATE TABLE table_53507 ("Name" CLOB, "Years" CLOB, "Area" CLOB, "Authority" CLOB, "Decile" FLOAT, "Roll" FLOAT)

What is the total number on roll for Shelly Park school?
SELECT COUNT("Roll") FROM table_53507 WHERE "Name" = 'shelly park school'
SELECT COUNT("Roll") FROM "table_53507" WHERE "Name" = 'shelly park school'