Loops workout

Here’s a cart of prices. Add up only the ones over 10 and leave the rest out.

This wants both moves from the chapter at once: a for loop to walk the list, and an if inside it to decide what counts.

fix prices = [4, 12, 7, 20, 9];
mut total = 0;
# add the prices above 10 to total
total

The correct result should be 32.