You can see your reputation history by visiting: http://serverfault.com/reputation

Since SE uses cookies, [`Cookies Export/import`][1] Firefox extension may be useful:

    $ wget --load-cookie cookies.txt http://serverfault.com/reputation
    $ awk '$1 == "--" && $4 >= +200 { print $0 }' reputation
    $ awk '$1 == "--" && $4 >= +200 { s += 1 } END { print s }' reputation

  [1]: https://addons.mozilla.org/en-US/firefox/addon/cookies-exportimport/