How to check if one of my checkbox in checkboxlist is checked?

I know this might be something that a lot of people has been asking. Here's my problem, I found this method through online, but the problem is my count2 doesn't add on. Only count add on. I have a horizontal checkboxlist and I have two checkbox inside, Nurse care and meal plan.

 int count = 0;
            int count2 = 0;

                if (CheckBoxList1.Items[0].Selected)
                {
                    count++;
                }
                else if (CheckBoxList1.Items[1].Selected)
                {
                    count2++;
                }