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numerical = ['battery_power', 'clock_speed', 'fc', 'int_memory', 'm_dep', 'mobile_wt', 'n_cores', 'pc', 'px_height', 'px_width', 'ram', 'sc_h', 'sc_w', 'talk_time']
categorical = ['blue', 'dual_sim', 'four_g', 'three_g', 'touch_screen', 'wifi']

print(len(numerical))
print(len(categorical))