Integer used as parameter

So like this:

module my_led_module(
    input               clk_10hz,
    input               reset_n,
    output  reg    LED_A,  // 0.1S led output
    output  reg    LED_B   // 1S led output
    
);
always @(posedge clk_10hz or negedge reset_n)
    if(!reset_n) begin      
                            LED_A   <= 10'd1;
                            LED_B   <= 10'd1;
    end else begin
                            LED_A   <= {LED_A,1'b1};
        if(LED_A) begin  
                            LED_A   <= 10'd1;
                            LED_B   <= {LED_B,1'b1};
            if(LED_B)    LED_B   <= 10'd1;
        end
    end
endmodule