To provide a structure of a counter capable of freely changing the depth and width of the counter, preventing the contact part between a bracket and the counter and between a wall surface or mirror surface and the counter from staining because of water or dust reserved in the contact part, and stably supporting the counter.

The counter is attached to a wall surface or the like via a rod-like member fixed horizontally from the wall surface or mirror surface etc. and a counter mounting implement set on the rod-like member with a space to the rod-like member and the wall surface or the like.