Update count_number_of_one_bits.py

Author: ArunKishoreVoleti

bit_manipulation/count_number_of_one_bits.py

@@ -63,6 +63,10 @@ def get_set_bits_count_using_modulo_operator(number: int) -> int:
 def get_set_bits_count_using_lookup_table(number: int) -> int:
     """
     Count the number of set bits in a 32-bit integer using a precomputed lookup table.
+
+    Note: I see similar approach in GeeksforGeeks, but their implementation is little different.
+    Link to Code: https://www.geeksforgeeks.org/dsa/count-set-bits-integer-using-lookup-table/
+    
     >>> get_set_bits_count_using_lookup_table(25)
     3
     >>> get_set_bits_count_using_lookup_table(37)