I need a wordpress component that creates lists

I need a wordpress component that creates lists For example I want the list of Continents, of the countries and cities I have known. Then I can enter the option to create lists. In this option I fill in the name: continents, countries, cities My lists are: Cod Name 1 continent 2 countries 3 cities After this I go in the option of placing items in these lists: I place: SOUTH AMERICA and EUROPE In the countries I put: ENGLAND and BRAZIL In the cities I put São Paulo and London Now I want to put this data on my site I want to know for example how many places I went: Continents Countries city             2 2 2 Or the list of countries Countries: ENGLAND and BRAZIL