code: def do_child_count(self, params):
          
          for child, level in self._zk.tree(params.path, params.depth, full_path=True):
              self.show_output("%s: %d", child, self._zk.child_count(child))
docs: \x1b[1mNAME\x1b[0m
          child_count - Prints the child count for paths
  
  \x1b[1mSYNOPSIS\x1b[0m
          child_count [path] [depth]
  
  \x1b[1mOPTIONS\x1b[0m
          * path: the path (default: cwd)
          * max_depth: max recursion limit (0 is no limit) (default: 1)
  
  \x1b[1mEXAMPLES\x1b[0m
          > child-count /
          /zookeeper: 2
          /foo: 0
          /bar: 3