How to check items in player inventory? Please Help

[BrownMee]

if name of clicked item is "&cAky's Book":
        cancel event
        loop all items in player's inventory:
            if name of loop-item-1 is "&a☘ &eLullaby Box":
                loop all items in player's inventory:
                    if name of loop-item-2 is "&a☘ &eSoul Flame":
                        loop all items in player's inventory:
                            if name of loop-item-3 is "&a☘ &eWeave":
                                if amount of loop-item-3 is more than 63:
                                    loop all items in player's inventory:
                                        if name of loop-item-4 is "&a☘ &eFerry Dust":
                                            if amount of loop-item-4 is more than 63:
                                                remove 1 of loop-item-1 from player
                                                remove 1 of loop-item-2 from player
                                                remove 64 of loop-item-3 from player
                                                remove 64 of loop-item-4 from player

I want to check if player have these items and remove it.

This is the error
'loop-item-3' can only ever have one value at most,
[doublepost=1620445775,1620403464][/doublepost]bump