AWS CLI query for EC2 instances summary (multiple filters)

aws ec2 describe-instances --output text --filters "Name=instance-state-name,Values=running" "Name=tag:mytagname,Values=mytagvalue"  --query 'Reservations[*].Instances[*].[InstanceType]' | sort | uniq -c

  18 c4.2xlarge

  10 c4.xlarge

   7 m4.10xlarge

   6 m4.16xlarge

   8 m4.2xlarge

   3 m4.4xlarge

  22 m4.large

  21 m4.xlarge

  26 r4.2xlarge

   3 r4.large

  10 r4.xlarge

   6 r5.2xlarge

  10 r5.4xlarge

   3 t2.medium