+----+---------------------+---------+
  | id | dataigodzina        | licznik |
  +----+---------------------+---------+
  |  1 | 2005-09-13 15:34:01 |    1335 |
  |  2 | 2005-09-13 15:34:01 |   85355 |
  |  1 | 2005-09-13 15:44:01 |    1043 |
  |  2 | 2005-09-13 15:44:01 |  127983 |
  |  1 | 2005-09-13 15:34:01 |    1189 |
  |  2 | 2005-09-13 15:34:01 |   29529 |
  |  1 | 2005-09-13 15:34:01 |    1189 |
  |  2 | 2005-09-13 15:34:01 |    9641 |
  |  1 | 2005-09-13 15:34:01 |    1189 |
  |  2 | 2005-09-13 15:34:01 |   23374 |
  +----+---------------------+---------+