There are two problems, first off, i hope you return is indented differently. I would put it on the same indent level as your for loop, so it returns the reversed text after it finished the for loop, and not in the first run (function ends when return is reached)
I would define count (
count = 1) before your for loop, not in your for loop, otherwise count is set to 1 each run of your for loop, which is going to do you reverse no good. If you take this steps, it should work, if not, post an updated version of your code.
for next time, use one of the two following options to make your code/indent is visible (so you don't have to use asterixs):
select your code and press ctrl + shift + c (or cmd + shift + c if you use a mac)
if this instructions are unclear, you can also insert 3 backticks before and after your code, like so:
the backtick is located above the tab key on your keyboard