Possible Words using given characters

def charCount(word):

dict = {}

for i in word:

dict[i] = dict.get(i, 0) + 1

return dict

def possible_words(lwords, charSet):

for word in lwords:

flag = 1

chars = charCount(word)

for key in chars:

if key not in charSet:

flag = 0

else:

if charSet.count(key) != chars[key]:

flag = 0

if flag == 1:

print(word)

if __name__ == "__main__":

input = ['goo', 'bat', 'me', 'eat', 'goal', 'boy', 'run']

charSet = ['e', 'o', 'b', 'a', 'm', 'g', 'l']

possible_words(input, charSet)