python equivalent of R table

Question

I have a list

[[12, 6], [12, 0], [0, 6], [12, 0], [12, 0], [6, 0], [12, 6], [0, 6], [12, 0], [0, 6], [0, 6], [12, 0], [0, 6], [6, 0], [6, 0], [12, 0], [6, 0], [         


        

Answer 1

Pandas has a built-in function called value_counts().

Example: if your DataFrame has a column with values as 0's and 1's, and you want to count the total frequencies for each of them, then simply use this:

df.colName.value_counts()