Sequential and random variable in the same loop

Builder
1

I’m trying to create a routine where there is a random variable but I need a sequential variable in the same routine.
For example, I have a randomized variable that is composed of single words, appearing one word at a time on the screen from a Excel file containing 100 conditions.
I want to introduce something like a “counter” on the bottom of the screen that represent something like: “word 1”, “word 2”, “word 3”, and so on, so the participant knows how many words he has seen.
Any ideas of how can I do this?

2 
$'word ' + str(trials.thisN+1)