Added primecount per issue #1799

quicklisp · quicklisp · commit 63a02f8b8a97 · 2020-02-22T07:59:14.000-05:00
diff --git a/projects/primecount/source.txt b/projects/primecount/source.txt
@@ -0,0 +1 @@
+git https://github.com/AaronChen0/primecount.git

Original file line number	Diff line number	Diff line change
`@@ -0,0 +1 @@`
	`1`	`+git https://github.com/AaronChen0/primecount.git`