#!/bin/bash

j=0
for i in $(jq -r .[].date db/daily.json); do
	((j++))
	date=$(awk -F '-' '{ print $3"-"$2"-"$1 }' <<<"$i")
	if ! [[ $(grep $(date -d "$date+1day" '+%d-%m-%y') <<<$(jq -r .[].date db/daily.json)) ]]; then
		echo "$(date -d "$date+1day" '+%d-%m-%y'): $j"
	fi
done