based on the breakdown covers done here. if we are to count only the top 4 editions (vogue US, vogue Paris, vogue Italia and vogue UK.
linda is the undisputed queen with a total of 63. (US:12, UK:16, Italia:28, Paris:7)
christy: 51 (US:9, UK:23, Italia:13, Paris:6)
gisele: 32 (US:11, UK:12, Italia:4, Paris:5)
cindy: 30 (US:17, UK:9, Italia:1, Paris:3)
naomi: 26 (US:6, UK:8, Italia:9, Paris:3)
claudia: 26 (US:16, UK:3, Italia:3, Paris:3)
daria : 13 (US:1, UK:3, Italia:4, Paris:5)
gisele, may be below linda n christy but she still ahead of the other supers - cindy, naomi and claudia.
and i can't do the tally for kate since nobody did the breakdown of her vogue editions.