from blogApp.models import Post
from django import template
register=template.Library()

@register.simple_tag(name='my_tag')
def total_posts():
    return Post.objects.count()

@register.inclusion_tag('blogApp/latest_posts123.html')
def show_latest_posts(count=3):
    latest_posts=Post.objects.order_by('-publish')[:count]
    return {'latest_posts':latest_posts}
