# Write a Python program to count the frequency of the elements of a given unordered list.  
from itertools import groupby

uno_list = [2,1,3,8,5,1,4,2,3,4,0,8,2,0,8,4,2,3,4,2]
print("Original list:")
print(uno_list)
uno_list.sort()
print(uno_list)
print("\nSort the said unordered list:")
print(uno_list)
print("\nFrequency of the elements of the said unordered list:")
result = [len(list(group)) for key, group in groupby(uno_list)]
print(result)
