/in/foo.c: In function 'main':
/in/foo.c:29:13: error: request for member 'count' in something not a structure or union
  printf("%d".count);
             ^
/in/foo.c:5:11: warning: unused variable 'n' [-Wunused-variable]
     int m,n,a[2000],b[2000],i,j,s,t=1,count=0;
           ^