Randomisation of question blocks, but still have numbering order of trials (1, 2, 3 etc.)

Hi,
I will do my best to explain my current situation, but please let me know if I need to clarify anything.

I am looking to randomise my question blocks (as each block contains all of the parts of a single trial), but I am in need of a way that participants can see what trial they are on, without using a progress bar. However (and more importantly), the trial numbers should not be randomised, and always go from Trial 1 - 10 (for example) regardless of the order the randomiser places the questions.
So for example, if I were to simply manually label each primary segment of the question block = Trial 1 of 10 (and so on), the randomiser will result in this messing up the order: Trial 1 of 10 --> Trial 6 of 10 --> Trial 10 of 10 --> Trial 3 of 10 and so on, until all 10 trials have been shown. I need a way (whether this be embedded data or JS) that I can ensure that despite the question blocks are randomised, it will always start at Trial 1 of 10 and continue until Trial 10 of 10.
Essentially - randomise questions but not randomise question numbers.
This may not be possible, but was wondering if anyone had any ideas.
Thank you in advance.

All the best,
Ryan