Djangoは、テンプレートで作成された変数を使用してコンテキストで渡された辞書にアクセスできません

練習用のニュースフィードWebサイトを作成してDjangoを学んでいます。ニュースフィードページで、[いいね]ボタンの投稿にいいねの数を表示します。以下の2つのコードブロックを参照してください-

1. views.py - Here I have put all my posts in all_posts and then has looped through the posts to get the count of total likes on this post from a Likes table in the model (If there is a better way please suggest) into the likes dictionary.

all_posts = NewsFeed.objects.all().order_by('time').reverse()
likes = {}
for post in all_posts:
    likes_count = Likes.objects.filter(newsfeed = post).count()
    likes[post.id] = likes_count
form = StatusForm()
context = {
    'name': name,
    'all_posts': all_posts,
    'statusForm': form,
    'likes': likes,
}

2. index.html - Here I want to display all the posts and a like button for each post which would also display the number of likes on the post. When I am manually trying to access the likes count {{ likes.4 }} it is displaying correct count for the fourth status Like(1) but when I try to access it like {{ likes.post_id }} it displays nothing Like(). Please help me out as I am new to this and also provide with the suggestions to do the same in a better way if there's any.

{% for post in all_posts %}
<div class="newsfeed-div">
    <h3>{{ post.title }}</h3>
    <p>{{ post.content }}</p>
    <pre>{{ post.user.name }}</pre>
    <pre>{{ post.time }}</pre>
    {% with post_id=post.id %}
        <a href="{% url 'newsfeed:likeStatus' post.id %}"><button>Like({{ likes.post_id }})</button></a>
        <a href="#"><button>Comment(0)</button></a>
    {% endwith %}
</div><hr/>
{% endfor %}

次のようなものを使用する場合：

{{likes.4}}

 4番目のニュースフィードでいいね！

{{likes.post_id}}

 動かない？

私を助けてください、そして、より良い方法で同じことを達成するためのあなたの提案も提供してください。