Implementing Python Collection Counter from Scratch

• Create an empty dictionary to store the elements and their count

• Iterate through the input list and add elements to the dictionary with their count

• Ret...read more

list1 = ['x','y','z','x','x','x','y', 'z','p','p','z']

d ={}

c = 0

for i in list1:

if i in d.keys():

d[i] = d[i] + 1

else:

d[i] = 1

print(d)