#include<stdio.h>
void afisare(char c)
{
    FILE *output=fopen("text.out","w");
    fprintf(output,"%i\n",c);
}
void procesare()
{
    char c;
    int total_cifre=0;
    int total_cuvinte=0;
    int ceva=0;
    FILE *input=fopen("text.in","r");
    if(input==NULL)
        printf("Eroare la deschiderea fisierului\n");

    fscanf(input,"%c",&c);
    while(!feof(input))
    {
        ceva=0;
        while(c>=65 && c<=122)
        {
            if(c>=65 && c<=122)
                total_cifre++;
            fscanf(input,"%c",&c);
            ceva=1;
        }
        if(ceva==1)
            total_cuvinte++;
            fscanf(input,"%c",&c);

    }
    int rezultat=total_cifre/total_cuvinte;
    afisare(rezultat);

}
int main()
{
    procesare();
    return 0;
}