need help with trident trails

i want to make a trident have a trail, and i already figured that much out but i don't know how to make it only give a trail to a specific type of trident (the method to do this should not be achievable by players and should not be removable)
execute as @e[type=minecraft:trident] at @s run particle minecraft:flame ~ ~0.2 ~
execute as @e[type=minecraft:trident,] at @s run particle minecraft:smoke ~ ~0.4 ~