#include <stdio.h>
#define OUTWORD 0
#define INWORD  1
#define MAXWORDLEN 20

int longest(const int *list) {
    int max = 0;
    int length = sizeof list / sizeof *list;
    for (int i = 0; i < length; i++){
        if (list[i] > max) max = list[i];
    }
    return max;
}

int main () {
	int c, i, j, wordlen;
	int ndigit[MAXWORDLEN] = {0};
    wordlen = 0;
    char state = OUTWORD;

	while ((c = getchar()) != EOF) {
		if (c == ' ' || c == '\n' || c == '\t') {
			if (state == INWORD) ++ndigit[wordlen];
            wordlen = 0;
            state = OUTWORD;
        }
		else {
            state = INWORD;
            ++wordlen;
        }
    }
    int max = longest(&ndigit);
    // i counts down from the top to the bottom
    // (actually from a couple above the top, for padding)
    // we start printing each bar as i gets to be within the bar's value
	for (i = max + 2; i > 0; i--) {
        // side axis
		printf("%2d |", i);
        for (int j = 0; j < MAXWORDLEN; ++j)
            printf(" %s ", i <= ndigit[j] ? "=" : " ");
        printf("\n");
    }
    // bottom axis
    printf("   +");
    for (j = 0; j < MAXWORDLEN; ++j)
        printf("-|-");
    printf("\n   |");
    for (j = 0; j < MAXWORDLEN; ++j)
        printf("%3d", j);
    printf("\n");
}