NodeSummary on a BST

hey everyone, im doing this Binary Search Tree, and well i got the insert, retrieve, and traversal functions to work, but my teacher also wants us to do a Node Summary. And basically what that is is it just says how many nodes are in the tree, and stuff like that. so i made this function, yet it always just says "There is 1 Node in the tree" even when there are 4, its always says there is only 1. Ive posted my prog up on this site, so if you can help, please do, thanx!

below is the site to my prog,http://sourcepost.sytes.net/sourcepo...source_id=2095

the function begins basically from lines
00280 to 00310. Thanx, and to email me, email me at [email protected]