#!/bin/bash

cat <<- EOF > users.csv
	email,first name,last name,role
	[email protected],Anna,Smith,Developer
	[email protected],John,Doe,Security
	[email protected],Jane,Doe,Security
	[email protected],Mark,Linn,IT Manager
	[email protected],Linda,Goldstein,IT Manager
	[email protected],Frank,Green,Developer
	[email protected],Sandra,Bowers,Director
EOF

awk -F"," 'NR!=1{print $4}' users.csv | grep  -i "manager" | wc -l