Request: filename.txt and filename.png should be counted as seperate files

[duskydd]

I was thinking of using the Save Text File and Image Save nodes as a way to auto-caption images but the current implementation causes files with similar file prefixes but different extensions to be counted together causing the output to be:

filename-0001.txt and filename-0002.png

instead of

filename-0001.txt and filename-0001.png