What is the order number of the Billboard Hot 100 Hits theme and the original artist was Sixpence None the Richer?
create table table_26250155_1 (order__number varchar, theme varchar, original_artist varchar, PRIMARY KEY (order__number))
select order__number from table_26250155_1 where theme = "billboard hot 100 hits" and original_artist = "sixpence none the richer"