Trouble counting to seven

[Zebra88]

Let me say on our crew, the wings call the illegal
formation. That being said they take their cue from
the R and U to see if the "count" is good.
If we are good we have the fist up shoulder high.
If too many we shut it down if possible before the snap.
If not enough I am pointing forward toward the center with my arm straight and a pump handle motion.
This enables the wing to only look for # in the backfield.
This serves us well.
U probably shouldn't be flagging this.
As R I have flagged this on a try,(not enough on the line)
Only 10 on field obviously the kicker and holder,
the 2 wingback outside blockers only left 6 on the line.
I let my wing have 1st shot he passed so I took it.