The IMDB entry seems to have more than a few holes in its information. The best information I have on the number of episodes is that, according to IMDB, the character of Dirty Trixie appeared in 14 episodes.

And if you are interested in perusing another look back at this series, I submit the following for your approval:

http://my-retrospace.blogspot.com/2008/08/kids-super-power-hour.html