import numpy as np

def getUniqueNumber(x):
    n = len(x)
    unique_x = np.unique(x)
    g = len(unique_x)
    tp = np.zeros(unique_x.shape)
    demo = np.ones(n)
    for i in range(g):
        tp[i] = np.sum(demo[x == unique_x[i]])
    return unique_x, tp


data = [1, 2, 3, 4, 5, 6, 7, 2]
u_data, tp = getUniqueNumber(data)
print(u_data,tp)