Read xml url Delphi

He all, I have this url XML. I know how to read label < Libdep > and get values for < Total > exp :

<ArrayOfRapJ xmlns:i="http://ift.tt/ra1lAU" xmlns="http://ift.tt/1DNEoaL">

<Rapj>
    <Libdep>% Fréquentation:</Libdep>
    <Total>36.860068259385665529010238910</Total>
</Rapj>

Fréquentation: 36.860

Thanks