问如何在函数中打印出9个以上？

EN

#include <stdio.h>

void numDigits(int count, int number) {
    while (number > 0)
    {
        number = number / 10;
        count = count + 1;
    }
    printf("\nThe number of positive intergers is %d.\n", count);
}

int main()
{
    int number;
    int count = 0;
    printf("Please enter a number: ");
    scanf_s("%d", &number);
    numDigits(count, number);
    return 0;
}