4.py

def inputs():
    for line in open("./input4.txt"):
        yield line.split()

def sort_string(s):
    l = list(s)
    l.sort()
    return "".join(l)

def has_dupes(words):
    s = set()
    for w in words:
        if w in s:
            return True
        s.add(w)
    return False

print len(list(p for p in inputs() if not has_dupes(p)))
print len(list(p for p in inputs() if not has_dupes(sort_string(w) for w in p)))