import pandas
x = [[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
    ], [12, 0], [12, 0], [0, 6], [0, 6], [12, 6], [6, 0], [6, 0], [12, 6],
    [12, 0], [12, 0], [0, 6], [6, 0], [12, 6], [12, 6], [12, 6], [12, 0], [
    12, 0], [12, 0], [12, 0], [12, 6], [12, 0], [12, 0], [12, 6], [0, 6], [
    0, 6], [6, 0], [12, 6], [12, 6], [12, 6], [12, 6], [12, 6], [12, 0], [0,
    6], [6, 0], [12, 0], [0, 6], [12, 6], [12, 6], [0, 6], [12, 0], [6, 0],
    [6, 0], [12, 6], [12, 0], [0, 6], [12, 0], [12, 0], [12, 0], [6, 0], [
    12, 6], [12, 6], [12, 6], [12, 6], [0, 6], [12, 0], [12, 6], [0, 6], [0,
    6], [12, 0], [0, 6], [12, 6], [6, 0], [12, 6], [12, 6], [12, 0], [12, 0
    ], [12, 6], [0, 6], [6, 0], [12, 0], [6, 0], [12, 0], [12, 0], [12, 6],
    [12, 0], [6, 0], [12, 6], [6, 0], [12, 0], [6, 0], [12, 0], [6, 0], [6, 0]]
ps = pandas.Series([tuple(i) for i in x])
counts = ps.value_counts()
print(counts)
Python-эквивалент таблицы R