class Node:

    def __init__(self, data = None):

        self.left = None
        self.right = None
        self.data = data
        if self.data:
            self.count = 1
        else:
            self.count = 0

    def insert(self, data):
        if self.data:
            if data < self.data:
                if self.left is None:
                    self.left = Node(data)
                else:
                    self.left.insert(data)
            elif data > self.data:
                if self.right is None:
                    self.right = Node(data)
                else:
                    self.right.insert(data)
            else :
                self.count = self.count + 1
        else:
            self.data = data
            self.count = 1

# Print the tree
    def PrintTree(self):
        if self.left:
            self.left.PrintTree()
        print( self.data , self.count),
        if self.right:
            self.right.PrintTree()

# Use the insert method to add nodes
root = Node()
root.insert("Schimur")
root.insert("ist")
root.insert("der")
root.insert("schlechteste")
root.insert("schlechteste")
root.insert("schlechteste")
root.insert("Bardo")
root.insert("top")

root.PrintTree()