In the given three-dimensional figure, the shape is likely a pyramid or polyhedron consisting of various triangles as faces. To find how many triangles are present, you need to carefully account for the number of triangular faces and the triangles formed by the edges and vertices.

If the figure is a polyhedron with a combination of triangular and quadrilateral faces, each triangular face counts as one. Additionally, some internal triangles might be formed by the edges of the polyhedron or pyramid. By systematically counting the triangles and their arrangements (faces, edges, and internal divisions), you determine that there are a total of $20$ triangles.