Who can help me, maybe someone can analyze this command for me?

/ scoreboard players tag @a [score_click_min = 1] add sheep {SelectedItem: {id: "minecraft: carrot_on_a_stick", Damage: 1s, tag: {Unbreakable: 1b}}}

I discovered a command, but I don't know if you can change the command for 1.15.2 so that it can also be used, maybe someone can help me.

Should work like this for 1.15

/ tag @a [scores = {click_min = 1}, nbt = {SelectedItems: {id: "minecraft: carrot_on_a_stick", Damage: 1s, tag: {Unbreakable: 1b}}}] add sheep

Thanks a lot

But maybe you know how to do that so that you get a stronger effect.

When then? When someone has the day sheep

Yes

/ execute as @a [tag = sheep] run effect give @s strength

OK thank you

Do you know how I can give myself an arrow that has a tag = from_arena.