vowelsInWord = function(word)
count = 0
for item in word
if "aeiou".indexOf(item) != null then count = count+1
end for
return count
end function
totalVowels = function(lst)
count = 0
for item in lst
count = count + vowelsInWord(item)
end for
return count
end function
print totalVowels( ["foo", "bar"] )