This should be a fun one!
The qualifier is, that collections do NOT count. This needs to be the number of razors you own that are in your rotation, and I would qualify it as if you have used the razor once, or use it once a year, that counts.
Mine are:
Blackland Blackbird
Merkur 34c
Gillette King C
Wolfman WR1
Henson AL13
Pearl Flexi
Rockwell T2
The qualifier is, that collections do NOT count. This needs to be the number of razors you own that are in your rotation, and I would qualify it as if you have used the razor once, or use it once a year, that counts.
Mine are:
Blackland Blackbird
Merkur 34c
Gillette King C
Wolfman WR1
Henson AL13
Pearl Flexi
Rockwell T2