Positioning vs Beaten Lengths 5+ count. I believe this refers to-- the number of early pace horses (E, E/P, P) with 5 or more Quirin speed points.
For example the Pace Pressure Gauge (PPG) is 31 x 1. The 31 represents the total of all E, E/P and P's with 5+ speed points. For example: there's an E8, E/P7, E/P6, E/P5, E/P4, P5 and P3. The 8+7+6+5+5 = 31. The "x 1" represents the one E horse.
When the PPG exceeds 21, the pace bias shifts slightly to a late pace bias. The opposite if it's under 21.
We use Running Style (RS) numbers versus letters like E and E/P:
7 & 8's - Frontrunners
5 & 6's - E/P's (sprints)
4 & 5 & 6's - E/P's (routes)
The total is represented in the bottom scroll line on My Handicap. You'll see something like _ES: (25) 8-6-6-5 or _ES: (18) 6-5-4-3. _ES: (25) - a slight late pace bias and _ES: (18) - a slight early pace bias.