patch 8.2.0896: crash when calling searchcount() with a string

Problem:    Crash when calling searchcount() with a string.
Solution:   Check the argument is a dict. (closes #6192)
diff --git a/src/version.c b/src/version.c
index 801069b..0f01712 100644
--- a/src/version.c
+++ b/src/version.c
@@ -747,6 +747,8 @@
 static int included_patches[] =
 {   /* Add new patch number below this line */
 /**/
+    896,
+/**/
     895,
 /**/
     894,