Here's where we bump up against a lack of features on Sense as its still in its early stages. For some reason I no idea why but they have not included an ability to change table label by function which is crazy as it means not only can you not describe your field dynamically but also I can't translate text elements.
All I can suggest is you give it a more generic name like Item or add a blank space instead of variable and set the table title dynamically with this
which you can do. It doesn't look to bad see below.