Hello & help 
The function tool > count words is not there! Help, I need to count words of an Impress document!
Thank you
Menu Tools - Word Count is a Writer feature.
Export as PDF. Open the new document, select all (not only in one page), paste in Writer, choose menu Tools - Word Count.
Tested with LibreOffice 6.4.7.2 (x86); OS: Windows 6.1; and Adobe Reader XI.
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