Count frequency of values in pandas DataFrame column

Question

I want to count number of times each values is appearing in dataframe.

Here is my dataframe - df:

    status
1     N
2     N
3     C
4           


        

Answer 1

Can you convert df into a list?

If so:

a = ['a', 'a', 'a', 'b', 'b', 'c']
c = dict()
for i in set(a):
    c[i] = a.count(i)

Using a dict comprehension:

c = {i: a.count(i) for i in set(a)}