b.py

i = 0
l = 0.0
syl = 0.0
v = ['a', 'e','i','o','u']
while(i < 30):
    s = input()
    for k in range(len(s)):
        if(s[k] in v):
            syl+=1
    tmp = len(s)
    l += tmp
    i+=1
print("average len", l/(i))
print("average syl", syl/(i))