CANADA STOCKS-TSX climbs as energy, mining shares gain

* TSX up 56.67 points, or 0.41 percent, at 13,926.55 * Five of the 10 main index sectors decline * Energy, mining shares lead market higher By John Tilak TORONTO, Oct 16 (Reuters) - Canada's main stock index rose in choppy trading on Thursday as gains in the energy and mining sectors helped offset concerns about global economic growth. Worries about the direction of the global economy and fears that the U.S. Federal Reserve might raise interest rates have hit equity markets