M-ColocviuPython-Ex4

import re

input = 'Avem,avem, mult de lucru . .. Dar nu  mai avem atat de mult timp !'
input = input.lower()
input = re.findall("[a-z]+", input)

l = []

for cuvant in input:
    if cuvant[-1] in 'aeiou':
        continue
    else:
        l.append(cuvant)

l = list(set(l))
count = []

for cuvant in l:
    count.append(tuple([cuvant, input.count(cuvant)]))

count.sort(key = lambda x: x[1], reverse=True)

for cuvant in count:
    print(f'frecventa de aparitie a cuvantului \'{cuvant[0]}\' este {cuvant[1]}.')