CREATE TABLE table_name_55 (decile VARCHAR2, roll VARCHAR2, area VARCHAR2, name VARCHAR2)

What was the decile of Samuel Marsden Collegiate School in Whitby, when it had a roll higher than 163?
SELECT COUNT(decile) FROM table_name_55 WHERE area = "whitby" AND name = "samuel marsden collegiate school" AND roll > 163
SELECT COUNT("decile") FROM "table_name_55" WHERE "area" = "whitby" AND "name" = "samuel marsden collegiate school" AND "roll" > 163