$\backslash$table$[[$User$,$Password$],[1,$Df$\%7$c$>\%$E$=$c$],[2,$n$6$DsjX$!$wUW$],[3,!!$s$?+$S$9?$To$],[4,$H@yBrHH$8$WD$],[5,$XdX$=?$eWMMw$]]$

The table above lists valid user passwords. Based on that information, which of the following is NOT a requirement for a valid password?

At least one uppercase letter

At least one lowercase letter

At least one number

At least one special character