General Studies · Seating Arrangement

A, B, C, D, W, X, Y, and Z are sitting around a square table, facing the center. Some sit at the corners while others sit exactly in the center of the sides. C sits second to the right of A. Only three people sit between Z and Y. Z is an immediate neighbour of A. Only three people sit between A and D when counted from the left of A. A sits at a corner. W sits to the immediate right of C. X is not an immediate neighbour of Y. How many people sit between B and W when counted from the left of W?