why do i keep getting this error with this 
variable “instance_count” {
default = “1”
}
provider “aws” {
region = “us-west-1”
}
resource “aws_instance” “example” {
ami = “ami-0f6c23a2bfb63fbf1”
instance_type = “t2.micro”
key_name = “t2micro-1”
subnet_id = “subnet-0ed94bac4f4b30874”
security_groups = ["${aws_security_group.allow_rdp.name}"]
}
resource “aws_security_group” “allow_rdp” {
name = “allow_rdp”
description = “Allow RDP traffic”
ingress {
from_port = 3389 # By default, the windows server listens on TCP port 3389 for RDP
to_port = 3389
protocol = "tcp"
cidr_blocks = ["0.0.0.0/0"]
}
}