text: const counter = (state = 0, action) => {
    switch (action.type) {
      case 'SET_COUNTER':
        return action.payload
      case 'INCREMENT_COUNTER':
        return state + 1
      case 'DECREMENT_COUNTER':
        return state - 1
      case 'RESET_COUNTER':
        return 0
      default:
        return state
    }
  }
  
  export default counter
  