Compute number of filters

[TobiasMerlin]

I want to know if the number of filters is in any context to kernelsize, dialation and number of stacks.
And my second question: where are the nb_filters placed?Are they the nb_filters for the layers inside the risidual block or for the whole NN and the blocks are just place inside the NN.
For example:
I have an input lenght of 96. kernelsize=2, number of stacks=3, dialation=[1,2,4,8,16], so the receptive field matches 96. Do I have to take 32 filters, because that would be the size of the receptive field of one residual block or 96 to match the whole sequence.

Both papers do not cover this question so i can only assume from their and your graphics. Other found paper take random numbers.