The number of cache nodes that the cache cluster should have. If the value for NumCacheNodes is greater than the existing number of
            cache nodes, then more nodes will be added. If the value is less than the existing number of cache nodes, then cache nodes will be removed.
            If you are removing cache nodes, you must use the CacheNodeIdsToRemove parameter to provide the IDs of the specific cache nodes to be
            removed.
             
            
 Declaration Syntax
 Declaration Syntax| C# | 
public int NumCacheNodes { get; set; }