gistfile1.txt

        found_previously_successful_charge = false
        Card.load_all({:number => card.number, :merchant => card.merchant}, {:limit => 10, :sort => [[:created, :desc]]}) do |c|
          
          Charge.load_all({:merchant => card.merchant, :livemode => card.livemode, :authorized => true, :card => card.token}, {:limit => 2}) do |ch|
            if ch.token != charge.token
              found_previously_successful_charge = true
              break
            end
          end

          if found_previously_successful_charge
            Track.increment("charges.#{operation}.#{status}.card.previously_successful.last_10")
            break
          end
        end