Task: Text Categorization
Input (English): Text:  Teredina is an extinct genus of fossil bivalve mollusks that lived from the Late Cretaceous to the late Pliocene in Asia Europe and North America.Teredina shells consist of 2 short hooked valves with a pair of furrows and each valve with transverse ridges. The overall body was long and clud-shaped.
Output (English): 10