Number of checkpoint on not yet launched map

[acp___(PL)]

How to read a number of checkpoint from any not yet launched map knowing only its name?

He wants to make a script that when voting, showed number of checkpoint and average finishing time.

local nubCP = ???...#getElementsByType('checkpoint') 

...???

Average finishing time

compatibleMaps=exports.mapmanager:getMapsCompatibleWithGamemode(getThisResource()) 
for index, map in ipairs(compatibleMaps) do 
  
local mapName = getResourceInfo(map, "name") or getResourceName(map) 
local tableName = 'race maptimes Sprint ' ..mapName 
local mapRecord = executeSQLQuery( "SELECT timeMs FROM ?", tableName ) 
local sprintMapTimes 
if not mapRecord then 
            sprintMapTimes = "n/a" 
            outputDebugString("sprintMapTimes = n/a", 3, 255, 0, 0) 
elseif type( mapRecord ) == "table" and #mapRecord > 2 then 
            numberRowsTop10 = 0 
            for top_key, top_value in pairs(mapRecord) do 
                if top_key == 11 then break end 
                sprintMapTimes = sprintMapTimes + top_value['timeMs'] 
                numberRowsTop10 = top_key 
            end 
            sprintMapTimes = sprintMapTimes / numberRowsTop10 
else 
            sprintMapTimes = "n/a" 
            outputDebugString("sprintMapTimes = n/a (else)", 3, 255, 0, 0) 
end 
  
end 

[Paper]

Simply:

compatibleMaps=exports.mapmanager:getMapsCompatibleWithGamemode(getThisResource()) 
for index, map in ipairs(compatibleMaps) do 
 nubCP = #getElementsByType(map, 'checkpoint') 
end 

[acp___(PL)]

WARNING: race\_joiner.lua:95: Bad argument @ 'getElementsByType' 
ERROR: race\racevoting.lua:3: attempt to get length of a boolean value 

[Kenix]

compatibleMaps = exports.mapmanager:getMapsCompatibleWithGamemode ( exports.mapmanager:getRunningGamemode ( ) ) 
for _, map in pairs( compatibleMaps ) do 
    nubCP = #getElementsByType( 'checkpoint',map ) 
end 

Paper, 1 argument is string In function getElementsByType.

[Paper]

Oh, my bad... i wrote this fast so i could not review it