How do I make this script only take away 1 or 2 tools?

I made this script for a block to only take away 1 or 2 tools called "Sword" and "Water Bottle" and if they have 3 tools it only takes the Sword and the Water Bottle away. What is wrong with my script it takes the whole inventory away, and how could I fix it?

keepers = {"berezaa"}

-- These are customizeable criteria regarding exactly what is removed, and where it is removed from:
RemoveTools = true
RemoveHopperBins = true
RemoveFromBackpack = true
RemoveFromCharacter = true
RemoveForceField = false

script.Parent.BrickColor = BrickColor.new(21)

function getPlayer(humanoid)
    local players = game.Players:GetChildren()
    for i = 1, #players do
        if (players[i].Character.Humanoid == humanoid) then return players[i] end
    end
    return nil
end

function checkKeeper(player)
    for i = 1,#keepers do
        if (keepers[i] == player.Name) then return true end
    end
    return false
end

function RemoveWeapons(parent)
    local weapons = parent:GetChildren('Sword')
    for i = 1,#weapons do
        if (weapons[i].className == "Tool") and (RemoveTools == true) then
            weapons[i]:remove()
            script.Parent.BrickColor = BrickColor.new(22)
        elseif (weapons[i].className == "HopperBin") and (RemoveHopperBins == true) then
            weapons[i]:remove()
            script.Parent.BrickColor = BrickColor.new(22)
        end
    end
end

local debounce = false

function onTouched(hit)
    local human = hit.Parent:findFirstChild("Humanoid") 
    if (human == nil) then return end
    local player = getPlayer(human)
    if (player == nil) then return end

    if (checkKeeper(player) == true) or (debounce == true) then return end

    debounce = true

    if (RemoveFromBackpack == true) then
        local backpack = player.Backpack
        if (table.maxn(backpack:GetChildren()) > 0) then
            RemoveWeapons(backpack)
        end
    end

    if (RemoveFromCharacter == true) then
        RemoveWeapons(player.Character)
    end

    if (RemoveForceField == true) then
        local charparts = player.Character:GetChildren()
        for i = 1,#charparts do
            if (charparts[i].className == "ForceField") then
                charparts[i]:remove()
                script.Parent.BrickColor = BrickColor.new(22)
            end
        end
    end

    wait(0.5)

    script.Parent.BrickColor = BrickColor.new(21)
    debounce = false
end

script.Parent.Touched:connect(onTouched)

-- Goldenkings11