Driver code
if __name__ == " _ _ main _ _ " : NEW_LINE INDENT a = [ 1 , 4 , 7 , 2 , 3 ] ; NEW_LINE b = [ 2 , 11 , 7 , 4 , 15 , 20 , 24 ] ; NEW_LINE n = len ( a ) ; NEW_LINE m = len ( b ) ; NEW_LINE print ( count_common ( a , n , b , m ) ) ; NEW_LINE DEDENT