import numpy as np 

A = [[1, 2, 2, 2, 2],
     [1, 0, 1, 5, 2],
     [1, 1, 4, 6, 2],
     [0, 1, 1, 8, 9]]
     
array = np.array(A)

unique, counts = np.unique(array, return_counts=True)
result = dict(zip(unique, counts))
print(result)