how to get INDEX count, or last number of Index

[asa32sd23 at gmail.com]

On Wednesday, May 23, 2018 at 5:51:42 PM UTC-4, asa3... at gmail.com wrote:
> s = "kitti"
> 
> 0,1,2,3,4
> k,i,t,t,i
> 
> how do i retrieve '4'. i know i can do a len(s)-1, but i assume there is a function that gives me last number of index
> 
> thanks

thanks, it seems just a len(s) -1 is the right way to return it. thanks