#!/bin/sh
filename="$1"
threshold=0
a="ERRORS SPOTTED:"
while read -r line
do
	name="$line"
	if [ "$name" = "for" ];then
		a="$a\ncannot process for"
		threshold=`expr $threshold + 1`
	fi
	if [ "$name" = "case" ];then
		a="$a\ncannot process case"
		threshold=`expr $threshold + 1`
	fi
	if [ "$name" = "repeat" ];then
		a="$a\ncannot process xargs"
		threshold=`expr $threshold + 1`
	fi
	if [ "$name" = "while" ];then
		a="$a\ncannot process while"
		threshold=`expr $threshold + 1`
	fi
done < $filename
echo $threshold
echo $a