Given this ReplicaSet YAML snippet, what will be the number of pods running after applying it?

Given this ReplicaSet YAML snippet, what will be the number of pods running after applying it?

apiVersion: apps/v1
kind: ReplicaSet
metadata:
  name: test-rs
spec:
  replicas: 2
  selector:
    matchLabels:
      app: test
  template:
    metadata:
      labels:
        app: test
    spec:
      containers:
      - name: busybox
        image: busybox
        command: ['sleep', '3600']