added debug information on F10

src/util/debugcount.cpp

@@ -0,0 +1,10 @@
+#include "debugcount.hpp"
+
+namespace chatterino {
+namespace util {
+
+QMap<QString, int64_t> DebugCount::counts;
+std::mutex DebugCount::mut;
+
+}  // namespace util
+}  // namespace chatterino