AWS SDK for .NET Documentation
NumCacheNodes Property
AmazonAmazon.ElastiCache.ModelModifyCacheClusterRequestNumCacheNodes Did this page help you?   Yes   No    Tell us about it...
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
C#
public int NumCacheNodes { get; set; }

Assembly: AWSSDK (Module: AWSSDK) Version: 1.5.60.0 (1.5.60.0)