Wed May 21 22:34:36 2025 

counter_test():
  R version 4.1.2 (2021-11-01) 
  Test counter(), with the interface:
    counter()

counter() has been called  1  times.
counter() has been called  2  times.
counter() has been called  3  times.
counter() has been called  4  times.
counter() has been called  5  times.
counter() has been called  6  times.
counter() has been called  7  times.
counter() has been called  8  times.
counter() has been called  9  times.
counter() has been called  10  times.

counter_test():
  Normal end of execution.
Wed May 21 22:34:36 2025