#include <stdio.h>
#include <curses.h>

int main(void)
{
  char c;
  int count=1;

  initscr();cbreak();noecho();
  clear();

  printw("Hit '+'/'-' key to count up/down, 'q' to exit.\n");
  printw("%d\n",count);
  refresh();

  while((c=getchar()) != 'q'){
    if(c == '+')count++;
    if(c == '-')count--;
    printw("%d\n",count);
    refresh();
  }

  endwin();
}