Working with COUNT PowerShell

Working with COUNT in Powershell how to show the values besides string. 
$logs = Get-WinEvent -ListLog *
 "There are $($logs.count) total event logs on domain"
 "There are [{0}] total event logs on domain" -f $logs.Count
 "There are [{0:N0}] total event logs on domain" -f $logs.Count

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