"""
Created on Mon Feb 24 21:36:59 2020
@author: Lluís Vila
"""
def email(name, dep, uni):
    inicial = name[0]
    n = name.count(inicial.upper()) + name.count(inicial.lower())
    return xtr_inis(name) + str(n) + '@' + '.'.join([xtr_inis(dep), xtr_inis(uni), 'edu'])

def xtr_inis(s):
    ls = s.split()
    sol = xtr_ini1(ls[0])
    if len(ls) == 2:
        sol += xtr_ini1(ls[1])
    elif len(ls) == 3:
        sol += xtr_ini1(ls[1]) + xtr_ini1(ls[2])
    return sol

def xtr_ini1(s):
    return s[0].lower()