seum-counter/counter/urls.py

from django.conf.urls import url

from . import views

urlpatterns = [
    url(r'^$', views.home,name="home"),
    url(r'^/', views.home),
    url(r'^reset-counter/',views.resetCounter,name="reset-counter"),
    url(r'^counter/(?P<id_counter>\d+)$', views.counter, name="counter"),
]