Add + tailor fluid benchmark

performance/benchmarks/fizzbuzz_10000.rb

@@ -1,7 +1,22 @@
 # frozen_string_literal: true
 
-Benchmarks.define('simple_loop', Class.new do
-  TEMPLATE = "{% for i in (1..1000) %}{{ i }}{% endfor %}"
+Benchmarks.define('fizzbuzz_10000', Class.new do
+  TEMPLATE = <<~LIQUID
+  {% for i in (1..#{ENV['COUNT'].to_i}) %}
+    {% liquid
+      assign rem_3 = i | modulo: 3
+      assign rem_5 = i | modulo: 5
+      if rem_3 == 0 and rem_5 == 0
+        echo "Fizzbuzz"
+      elsif rem_3 == 0
+        echo "Fizz"
+      elsif rem_5 == 0
+        echo "Buzz"
+      else
+        echo i
+      endif
+    %}{% endfor %}
+  LIQUID
 
   def compile
     @parsed = Liquid::Template.parse(TEMPLATE)