calculate the average score

#include<stdio.h>
int main(){
    int int_score, int_sum = 0;
    int int_count = 1;
    float float_average;

    while(int_count <= 10){
        printf("Please Enter the %d student`s score: ", int_count);
        scanf("%d", &int_score);
        int_sum = int_sum + int_score;
        int_count++;
    }

    float_average = int_sum / 10;

    printf("the sum score is: %d\n", int_sum);
    printf("the average score is: %f\n", float_average);

    return 0;
}