code: public function tick($status = Tick::SUCCESS, $msg = null, array $extraInfo = [], $incrementBy = 1)
      {
          if ( ! $this->isRunning()) {
              $this->start();
          }
  
          $tick = new Tick($this, $status, $msg, $extraInfo, $incrementBy);
          // Increment the counter
          if (array_key_exists($tick->getStatus(), $this->numProcessedItems)) {
              $this->numProcessedItems[$tick->getStatus()] += $tick->getIncrementBy();
          }
          else {
              $this->numProcessedItems[$tick->getStatus()] = $tick->getIncrementBy();
          }
  
          $this->dispatcher->dispatch(Events::TRACKER_TICK, $tick);
  
          $this->lastTick = $tick;
          return $tick->getReport();
      }
docs: Indicate progress to the tracker
  
  Builds a report and send it to the tick method in the output handlers
  
  @param int    $status SUCCESS (default), SKIP, or FAIL
  @param string $msg    Message to include for this report
  @param array  $extraInfo
  @param int    $incrementBy
  @return Report