private int getItemCount(Folder folder) {
		int count = folder.items.size();
		for (Folder f : folder.folders.values()) {
			count += getItemCount(f);
		}
		return count;
	}
Deallocate item storage
@param folderPath
@param itemName
Ghidra/Framework/FileSystem/src/main/java/ghidra/framework/store/local/IndexedLocalFileSystem.java