public static double call(
     PageContext pc, String list, String value, String delimeter, boolean includeEmptyFields)
     throws PageException {
   return ListValueCount.call(
       pc, list.toLowerCase(), value.toLowerCase(), delimeter, includeEmptyFields);
 }
 public static double call(PageContext pc, String list, String value, String delimeter)
     throws PageException {
   return ListValueCount.call(pc, list.toLowerCase(), value.toLowerCase(), delimeter);
 }