You are an expert in writing code in many different languages. Your goal is to perform code completion for the following code, keeping in mind the rest of the code and the file meta data.
    Metadata details:
    filename: stats.rb
    path of file: ./repos/beer.db/beerdb-models/lib/beerdb
    
    the code of the file until where you have to start completion: # encoding: utf-8

module BeerDb

  class Stats
    include Models

    def tables
      puts "Stats:"
      puts " #{'%5d' % Beer.count} beers"
      puts " #{'%5d' % Brand.count} brands"
      puts " #{'%5d' % Brewery.count} breweries"
      puts

      ### fix: use if defined? BeerDbNote or similar or/and check if table exist ??
      ###      or move to beerdb-note ??
      
      # puts " #{'%5d' % User.
    
    def tables
      puts "Stats:"
      puts " #{'%5d' % Beer.count} beers"
      puts " #{'%5d' % Brand.count} brands"
      puts " #{'%5d' % Brewery.count} breweries"
      puts

      ### fix: use if defined? BeerDbNote or similar or/and check if table exist ??
      ###      or move to beerdb-note ??
      
      # puts " #{'%5d' % User.count} users"         # db model extension - move to its own addon?
      # puts " #{'%5d' % Bookmark.count} bookmarks" # db model extension - move to its own addon?
      # puts " #{'%5d' % Drink.count} drinks"       # db model extension - move to its own addon?
      # puts " #{'%5d' % Note.count} notes"         # db model extension - move to its own addon?
    end