>>> from tarifa_plana2 import extreu_client_tarifa_consums

---- inici

>>> ic, tf, cn = extreu_client_tarifa_consums('444B, 200, 70, 40, 120')
>>> ic
'444B'
>>> tf
200
>>> cn
[70, 40, 120]

---- fi

>>> ic, tf, cn = extreu_client_tarifa_consums('333A, 200, 35, 50')
>>> ic
'333A'
>>> tf
200
>>> cn
[35, 50]

>>> ic, tf, cn = extreu_client_tarifa_consums('555C, 100, 30, 23, 30, 60')
>>> ic
'555C'
>>> tf
100
>>> cn
[30, 23, 30, 60]

>>> ic, tf, cn = extreu_client_tarifa_consums('111D, 600, 30, 57, 84, 82, 30, 20')
>>> ic
'111D'
>>> tf
600
>>> cn
[30, 57, 84, 82, 30, 20]

>>> ic, tf, cn = extreu_client_tarifa_consums('555X, 100, 10, 11')
>>> ic
'555X'
>>> tf
100
>>> cn
[10, 11]

>>> ic, tf, cn = extreu_client_tarifa_consums('777W, 100, 23, 35, 43')
>>> ic
'777W'
>>> tf
100
>>> cn
[23, 35, 43]