#!/usr/bin/env osascript
# Returns the number of unread mails in the INBOX of Apple Mail.

tell application "System Events"
	set process_list to (name of every process)
end tell

if process_list contains "Mail" then
	tell application "Mail"
		if unread count of inbox > 0 then
			set a to unread count of inbox
		end if
	end tell
end if