chore: token count tool (#820) #2304

Job	Run time
Tests on windows-latest with node 20	3m 30s
Tests on ubuntu-latest with node 22	1m 37s
Tests on windows-latest with node 22	2m 58s
Tests on ubuntu-latest with node 20	1m 33s
Tests on windows-latest with node 24	2m 50s
Tests on macos-latest with node 23	2m 55s
Tests on ubuntu-latest with node 24	1m 40s
Tests on windows-latest with node 23	3m 0s
Tests on macos-latest with node 24	2m 31s
Tests on ubuntu-latest with node 23	1m 44s
Tests on macos-latest with node 22	2m 14s
Tests on macos-latest with node 20	4m 4s
[Required] Tests passed	3s
	30m 39s

Provide feedback