What is the meaning of the count property in ReadFolderArguments class

[Vaseem88]

While we get the NFS sub-directories we assign 4096 for one of the parent folder arguments (Count).
Could someone explain what is the meaning for count here.
@nekoni
Please refer here

nekodrive/NFSLibrary/Protocols/V3/NFSv3.cs

Line 155 in 0090ed7

dpRdArgs.Count = 4096;

Thanks.