For all things Windows.
Find all the words that start with "ab"... Ctrl + F "ab" and do a scan to see how many instances of ab aren't at the start.
(x = results found) - (y = count that don't start with ab) = z.
Find all the words that start with "ab"... Ctrl + F "ab" and do a scan to see how many instances of ab aren't at the start.
(x = results found) - (y = count that don't start with ab) = z.