How Many Positions Can One Technical Recruiter Work on at the Same Time?

How many positions can one recruiter work on at the same time and still be effective? i would say three to five positions would be ideal. If it's all different skill sets, it's probably gng to be closer to three or four. I think i always suggest that, you know, you read some articles just by goof yor company google. Some of the best job descriptions, some of the most effective job descriptions on job post things onlinkedin.