I am still figuring this out but I am a bit farther I think so please tell me what I'm doing wrong :3
Code:
on *:TEXT:!swbs:#: {
  if $nick == im_bad_atoot {
    if ($2 == 0) { set %wbs 0 } Return 
    if ($2 == 1) { set %wbs 1 } Return
    if ($2 == 2) { set %wbs 2 } Return
    if ($2 == 3) { set %wbs 3 } Return
    if ($2 == 4) { set %wbs 4 } Return
    if ($2 == 5) { set %wbs 5 } Return
    if ($2 == 6) { set %wbs 6 } Return
    if ($2 == 7) { set %wbs 7 } Return
    if ($2 == 8) { set %wbs 8 } Return
    if ($2 == 9) { set %wbs 9 } Return
    if ($2 == 10) { set %wbs 10 } Return
    if ($2 == 11) { set %wbs 11 } Return
    if ($2 == 12) { set %wbs 12 } Return
    if ($2 == 13) { set %wbs 13 } Return
    if ($2 == 14) { set %wbs 14 } Return
    if ($2 == 15) { set %wbs 15 } Return
    if ($2 == 16) { set %wbs 16 } Return
    if ($2 == 17) { set %wbs 17 } Return
    if ($2 == 18) { set %wbs 18 } Return
    if ($2 == 19) { set %wbs 19 } Return
    if ($2 == 20) { set %wbs 20 } Return
} }