display number of selected items as well, run subshell in the background

scripts/spmenu_run

@@ -608,7 +608,7 @@ exec_program() {
 
     # finally run the program
     if [ -n "$exec" ]; then
-        /bin/sh -c "$exec"
+        ${SHELL:-/bin/sh} -c "$exec" &
     else
         printf "No executable found. Try clearing cache." >> "$LOGFILE"
     fi

spmenu.c

@@ -313,7 +313,7 @@ void appenditem(struct item *item, struct item **list, struct item **last) {
 }
 
 void recalculatenumbers(void) {
-    unsigned int numer = 0, denom = 0;
+    unsigned int numer = 0, denom = 0, selected = 0;
     struct item *item;
     if (matchend) {
         numer++;
@@ -327,8 +327,20 @@ void recalculatenumbers(void) {
     for (item = items; item && item->text; item++)
         denom++;
 
+    for (int i = 0; i < sel_size; i++) {
+        if (sel_index[i] == -1) {
+            break;
+        }
+
+        selected++;
+    }
+
+    if (selected) {
+        snprintf(numbers, NUMBERSBUFSIZE, "%d/%d/%d", numer, denom, selected);
+    } else {
         snprintf(numbers, NUMBERSBUFSIZE, "%d/%d", numer, denom);
     }
+}
 
 void calcoffsets(void) {
     int i, n;