Moving some counter queries out of subqueries in the API

Gemfile.lock

@@ -136,6 +136,7 @@ GEM
     execjs (2.7.0)
     fabrication (2.15.2)
     fast_blank (1.0.0)
+    flamegraph (0.9.5)
     font-awesome-rails (4.6.3.1)
       railties (>= 3.2, < 5.1)
     fuubar (2.1.1)
@@ -205,6 +206,7 @@ GEM
       nokogiri (>= 1.5.9)
     mail (2.6.4)
       mime-types (>= 1.16, < 4)
+    memory_profiler (0.9.7)
     method_source (0.8.2)
     mime-types (3.1)
       mime-types-data (~> 3.2015)
@@ -262,6 +264,8 @@ GEM
     rack-attack (5.0.1)
       rack
     rack-cors (0.4.0)
+    rack-mini-profiler (0.10.1)
+      rack (>= 1.2.0)
     rack-protection (1.5.3)
       rack
     rack-test (0.6.3)
@@ -372,6 +376,7 @@ GEM
       actionpack (>= 4.0)
       activesupport (>= 4.0)
       sprockets (>= 3.0.0)
+    stackprof (0.2.10)
     temple (0.7.7)
     term-ansicolor (1.4.0)
       tins (~> 1.0)
@@ -420,6 +425,7 @@ DEPENDENCIES
   dotenv-rails
   fabrication
   fast_blank
+  flamegraph
   font-awesome-rails
   fuubar
   goldfinger
@@ -435,6 +441,7 @@ DEPENDENCIES
   letter_opener
   link_header
   lograge
+  memory_profiler
   neography
   nokogiri
   oj
@@ -449,6 +456,7 @@ DEPENDENCIES
   rabl
   rack-attack
   rack-cors
+  rack-mini-profiler
   rails!
   rails_12factor
   rails_autolink
@@ -463,6 +471,7 @@ DEPENDENCIES
   sidekiq
   simple_form
   simplecov
+  stackprof
   uglifier (>= 1.3.0)
   webmock
   will_paginate