dictionary question

[José Carlos]

i have a dictionary. inside this dictionary i have several list and inside
each list i have data.

How can i do for add data to these list.

this is my code:

conex = {'tipoconex': ['1', '0'], 'conexionS': ['cliente1', 'cliente2'],
'clave': ['pepo', 'joan'], 'usuario': ['pepe', 'juan']}

thank you
Regards
Jose