The British call a ladybug a ladybird. They also have a variety of species including the 2-spot, 7-spot, 10-spot, and 14-spot ladybird, but they all can have a random number of spots e.g. the 2-spot ladybird can have upto 16 black or red spots.
Source: https://www.theguardian.com/environment/gallery/2013/jul/22/ladybird-species-harlequin-uk-insects