code: public void writeToFieldValueCounter(Counter<String>[] fieldValueCounter, double score) {
      for (int i = 0; i < fields.length; i++) {
        if ((values[i] != null) && !values[i].equals("NULL")) {
          fieldValueCounter[i].incrementCount(values[i], score);
        }
      }
    }
docs: Should be passed a <code>Counter[]</code>, each entry of which
  keeps scores for possibilities in that template slot.  The counter
  for each template value is incremented by the corresponding score of
  this PascalTemplate.
  
  @param fieldValueCounter an array of counters, each of which holds label possibilities for one field
  @param score increment counts by this much.