#include <stdio.h>
int main()
{
int ch_num = 0;
int space_num = 0;
int int_num = 0;
char ch = getchar();
while (ch != '\n')
{
if (ch==' ')
{
space_num++;
}
else if ((ch>='a'&&ch<='z') || (ch>='A'&&ch<='Z'))
{
ch_num++;
}
else if (ch>='0'&&ch<='9')
{
int_num++;
}
ch = getchar();
}
printf ("space_num = %d\nch_num = %d\nint_num = %d\n",space_num,ch_num,int_num);
return 0;
}
