Revert "Fetch post counts instead of relying on the estimate"

This reverts commit e50094f588.

Gemfile

@@ -67,9 +67,6 @@ end
 
 group :development do
   gem 'sinatra'
-  gem 'rack-mini-profiler'
-  gem 'flamegraph'
-  gem 'stackprof'
 end
 
 group :development, :test do

Gemfile.lock

@@ -157,7 +157,6 @@ GEM
     ffi (1.11.3-x64-mingw32)
     ffi-win32-extensions (1.0.3)
       ffi
-    flamegraph (0.9.5)
     get_process_mem (0.2.5)
       ffi (~> 1.0)
     globalid (0.4.2)
@@ -267,8 +266,6 @@ GEM
       win32-file (>= 0.7.0)
     public_suffix (4.0.2)
     rack (2.0.8)
-    rack-mini-profiler (1.1.4)
-      rack (>= 1.2.0)
     rack-protection (2.0.8.1)
       rack
     rack-proxy (0.6.5)
@@ -371,7 +368,6 @@ GEM
     sshkit (1.20.0)
       net-scp (>= 1.1.2)
       net-ssh (>= 2.8.0)
-    stackprof (0.2.15)
     statistics2 (0.54)
     streamio-ffmpeg (3.0.2)
       multi_json (~> 1.8)
@@ -450,7 +446,6 @@ DEPENDENCIES
   elasticsearch-rails
   factory_bot
   ffaker
-  flamegraph
   httparty
   jquery-rails
   listen
@@ -466,7 +461,6 @@ DEPENDENCIES
   pg
   pry-byebug
   ptools
-  rack-mini-profiler
   radix62 (~> 1.0.1)
   rails (~> 6.0)
   rakismet
@@ -486,7 +480,6 @@ DEPENDENCIES
   simple_form
   simplecov
   sinatra
-  stackprof
   statistics2
   streamio-ffmpeg
   timecop

app/logical/post_sets/post.rb

@@ -126,9 +126,9 @@ module PostSets
     def posts
       @posts ||= begin
         if raw
-          temp = ::Post.raw_tag_match(tag_string).paginate(page, count: get_post_count, limit: per_page, includes: [:uploader])
+          temp = ::Post.raw_tag_match(tag_string).paginate(page, count: post_count, :limit => per_page, includes: [:uploader])
         else
-          temp = ::Post.tag_match(tag_string).paginate(page, count: get_post_count, limit: per_page, includes: [:uploader])
+          temp = ::Post.tag_match(tag_string).paginate(page, count: post_count, :limit => per_page, includes: [:uploader])
         end
 
         @post_count = temp.total_count