Limited run for test

get-spospecificfolderlimited

$SiteURL = "https://company.sharepoint.com"
Connect-PnPOnline $SiteURL -UseWebLogin

$FolderSiteRelativeURL = "/Shared Documents/path/path"
$downloadPath = "C:\temp"
$folder = Get-PnpFolder $FolderSiteRelativeURL
Get-PnPProperty -ClientObject $Folder -Property ServerRelativeUrl, Folders | Out-Null
$Web = Get-PnPWeb -Includes ServerRelativeUrl
$SiteRelativeUrl = $Folder.ServerRelativeUrl -replace "$($web.ServerRelativeUrl)", [string]::Empty
#show items
Get-PnPFolderItem -FolderSiteRelativeUrl $SiteRelativeUrl -ItemType File

$ItemCount = Get-PnPFolderItem -FolderSiteRelativeUrl $SiteRelativeUrl -ItemType File | Measure-Object | Select -ExpandProperty Count

$SubFolderCount = Get-PnPFolderItem -FolderSiteRelativeUrl $SiteRelativeUrl -ItemType Folder | Measure-Object | Select -ExpandProperty Count

"Item count: $ItemCount"
"Subfolder count: $SubFolderCount"