At the time, Pink Floyd Pulse tour (1994-ish) was the largest lighting rig with approx 260 Vari-lites and about 50 telescans. Since that time they have been eclipsed by even larger rigs. Reba McEntire 1996 tour-430 total moving lights. Reba,Brooks & Dunn 1997 tour- 360 total moving lights. Neil Diamond 1999 tour 300-ish total moving lights. Neil Diamond Millenium Tour 600 total moving lights. I'm not 100 percent sure, but I believe both Rolling Stones Bridges to Babylon, and 40 licks tours were in the mid 300's as well.
Hope this helps.