public Task<int> GetFolderCountByNameAsync(
	string name,
	string userId,
	string key
)

Public Function GetFolderCountByNameAsync ( 
	name As String,
	userId As String,
	key As String
) As Task(Of Integer)

public:
virtual Task<int>^ GetFolderCountByNameAsync(
	String^ name, 
	String^ userId, 
	String^ key
) sealed