CREATE TABLE table_21094 ("Name" TEXT, "Latitude" TEXT, "Longitude" TEXT, "Diameter  ( km ) " TEXT, "Year named" FLOAT, "Name origin" TEXT)

How many schools are named otafuku tholi?
SELECT COUNT("Year named") FROM table_21094 WHERE "Name" = 'Otafuku Tholi'
SELECT COUNT("Year named") FROM "table_21094" WHERE "Name" = 'Otafuku Tholi'