#tabulator__counter  a calculator that keeps a record of the number of times something happens
  supertype:  calculating_machine__calculatingmachine__calculator  a small machine that is used for mathematical calculations
  subtype:  pulse_counter__pulsecounter  an electronic counter that counts the number of electric pulses
     subtype:  scaler  an electronic pulse counter used to count pulses that occur too rapidly to be recorded individually

No statement uses or specializes tabulator; click here to add one.