I need update the attribute count ($file->count) in the file model, as i have set the aftersave() function about this file model. when I update other file's attributes do save() model it will call the aftersave() later.
But when update the count attribute and save(), it need skip the aftersave().
How can I do it, Can I only save the count attribute without use save(), or set the condition on the aftersave() to skip the aftersave()