Imports of http_counter command

PathSynopsis
fmtPackage fmt implements formatted I/O with functions analogous to C's printf and scanf.
github.com/performancecopilot/speed/v4Package speed implements a golang client for the Performance Co-Pilot instrumentation API.
logPackage log implements a simple logging package.
net/httpPackage http provides HTTP client and server implementations.
osPackage os provides a platform-independent interface to operating system functionality.