How to print Counter output in NIOS console ?

I am not sure whether my design flow is right ?

Please suggest me

module counter                   ///SUB
 
(
	input clk, enable, rst_n,
	output  reg[7:0] count
);
 
	always @ (posedge clk or negedge rst_n)
	begin
		if (~rst_n)
			count <= 0;
		else if (enable == 1'b1)
			count <= count + 1;
	end
 
endmodule

 module Counter_Top_Level_design        ///TOP
 (
	input				clk,
	input				rst_n,
	output [7:0]	out
	
);
 
wire counter_enable;
 
counter counter_inst (
		.clk			( clk ),
		.rst_n		( rst_n ),
		.enable		( counter_enable ),
		.count		( out )
	);
 
// For simulation, use this instantiation:
NIOS_SYSTEM niosii_system_inst (
		.clk_clk           ( clk ),					//        clk.clk
		.reset_reset_n     ( rst_n ),					//      reset.reset_n
		.enable_external_connection_export ( counter_enable ),		// output_pio.export
		.cout_export ( count )
	);
endmodule

NIOS

	int result,i;
	IOWR(ENABLE_BASE, 0, 0x0);		// Enable the counter
	alt_printf("Hello from Nios II!\n");		// Send Hello World to the JTAG UART
	usleep(100);
	 
	for (i=0;i<10000;i++)
 
	{
            result=IORD(COUNTER_OUT_BASE, 0);
		  printf("%d\n",(result+i));
	}