How to find out the total number of documents exposed via Google Docs.
How to find out the total number of documents available in my drive
google drive
Goto script.google.com and start a new script and copy in the following code:function doGet() {    Logger.log(DocsList.getAllFiles().length);}De-bug the code by pressing the bug button. An authorization menu will popup, that will ask permission to access Docs. When having granted the script access to Docs, then play the script by pressing the play button. This might take a while, since it must read all files. Press Ctrl + enter to view the logger (menu views/logs). Here the amount of files is displayed.EDITSee screenshot: