How create index for return dataverse list rows

[hnno82]

HI Experts 

I am try to create an index for each returned row from dataverse list rows and the result is not as expected as below 

i need to try to index each row returned with its incremental number 

my flow applied as below 

i need to find way to index each html table with its related row number like below 

1

2

3

4

5

and so on