foreach loop index error

foreach (string toppings in toppingsArray)
{
    if (count <= toppingsArray.Length)
    {
        string topping = toppingsArray[count];
        _names.Add(topping);
        string price = toppingsArray[count + 1];
        _prices.Add(price);
        count = count + 2;
    }
    else if (count > toppingsArray.Length)
    {
        break;
    }
}