scoreboard objectives add sapphire_meteors_structure dummy
execute as @a[scores={sapphire_meteors_structure = 1}] at @s run structure load "sapphire_meteors/tutorial_book" ~ ~ ~ 
execute as @a[scores={sapphire_meteors_structure = 1..}] at @s run scoreboard players set @a sapphire_meteors_structure 2
scoreboard players add @a sapphire_meteors_structure 1