CREATE TABLE table_16084 ("Headstamp ID" TEXT, "Primer Annulus Color" TEXT, "Bullet Tip Color" TEXT, "Other Features" TEXT, "Functional Type" TEXT)

How many bullet tips colors had other features of a blue band on case base?
SELECT COUNT("Bullet Tip Color") FROM table_16084 WHERE "Other Features" = 'Blue band on case base'
SELECT COUNT("Bullet Tip Color") FROM "table_16084" WHERE "Other Features" = 'Blue band on case base'