You created a loop from 1 to [list of values]. The [list of values] block returns a list (1, 2, 3, 4, 5) but the [count with] block needs an integer. Please try using the [number of rows] Data Source block instead. Or – just for testing purposes – hard code it by typing in 5 and see if it works that way first.
I also think that the row id may need to be an actual row id and not a number. We can use numbers with Data Source blocks but I’m pretty sure with DVL blocks it needs to be an actual row id.