My code in Python
from sys import stdin
a=stdin.read()
tab={}
for x in range(256):
    if not chr(x).isalpha():
        tab[x]=32
a=a.translate(tab)
a=a.split()
tram=a.count('tram')
trol=a.count('trolleybus')
if tram>trol:
    print("Tram driver")
elif trol>tram:
    print('Trolleybus driver')
else:
    print('Bus driver')

Edited by author 13.11.2014 17:21