setblock 0 79 13 oak_sign{Text1:'[{"translate":"floor","color":"gold","bold":true},{"text":" "},{"score":{"name":"floor","objective":"dungeon"}},{"text":"/3"}]'} replace
data modify entity @e[tag=floor_d,limit=1] CustomName set from block 0 79 13 Text1
setblock 0 79 13 air replace
