Returns the number of occurrences of the specified parameter/value combination among the sibling configurations.
int SiblingsParameterOcc(string name; string value; [bool includeSelf])
| name | The name of a parameter. | 
| value | The value to find. For Boolean values enter "True" or "False". For numeric values use the invariant format. Search Microsoft's documentation about "NumberFormatInfo.InvariantInfo". | 
| includeSelf | Optional argument to include current configuration in the parameter count. Default is false. | 
Example
SiblingsParameterOcc("Connected", "True")
Returns the number of sibling configurations for which the Boolean parameter "Connected" is true. Current configuration is not included.
