stats: count up sprixel elisions/emissions #1566

src/lib/render.c

@@ -888,7 +888,9 @@ clean_sprixels(notcurses* nc, const ncpile* p, FILE* out){
         nc->rstate.hardcursorpos = true;
         parent = &s->next;
       }
+      ++nc->stats.sprixelemissions;
     }else{
+      ++nc->stats.sprixelelisions;
       parent = &s->next;
     }
   }

src/lib/stats.c

@@ -187,7 +187,7 @@ void summarize_stats(notcurses* nc){
             totalbuf, minbuf, avgbuf, maxbuf);
   }
   if(stats->renders || stats->failed_renders){
-    fprintf(stderr, "%ju failed render%s, %ju failed rasters%s, %ju refresh%s\n",
+    fprintf(stderr, "%ju failed render%s, %ju failed raster%s, %ju refresh%s\n",
             stats->failed_renders,
             stats->failed_renders == 1 ? "" : "s",
             stats->failed_writeouts,