code: public void buildSetClauseForCounters(StringBuilder builder, String field, Object value)
      {
          builder = ensureCase(builder, field, false);
          builder.append(EQ_CLAUSE);
          builder = ensureCase(builder, field, false);
          builder.append(INCR_COUNTER);
          appendValue(builder, value.getClass(), value, false, false);
          builder.append(COMMA_STR);
      }
docs: Builds set clause for a given counter field.
  
  @param builder
  the builder
  @param field
  the field
  @param value
  the value