PS1: variable to what your bash will print before each interaction with you

ps1.sh

# Add this to your ~/.bashrc

# With docker running machines counter:
export PS1="\n\n[\[\033[01;30m\]\A\[\033[00m\]] 🐳\$(docker ps -q | wc -l) \[\033[01;31m\]\u\[\033[00m\]@\[\033[01;35m\]\`if [[ \$PWD = /mnt/c* ]]; then echo \"#\"; else echo \"&\"; fi\`/\W\[\033[00m\]$ "

# With docker running machines / stopped machines counter:
export PS1="\n\n[\[\033[01;30m\]\A\[\033[00m\]] 🐳\$(docker ps -q | wc -l)/\$(docker ps -a -q | wc -l) \[\033[01;31m\]\u\[\033[00m\]@\[\033[01;35m\]\`if [[ \$PWD = /mnt/c* ]]; then echo \"#\"; else echo \"&\"; fi\`/\W\[\033[00m\]$ "

# No docker counters:
export PS1="\n\n[\[\033[01;30m\]\A\[\033[00m\]] \[\033[01;31m\]\u\[\033[00m\]@\[\033[01;35m\]\`if [[ \$PWD = /mnt/c* ]]; then echo \"#\"; else echo \"&\"; fi\`/\W\[\033[00m\]$ "

# Docker and git branch
export PS1="\n\n🐳 \$(docker ps -q | wc -l)/\$(docker ps -a -q | wc -l) \$(__git_ps1 '🌱 %s')\n[\e[01;30m\A\e[0m] \e[01;31m\u\e[00m@\e[01;35m\`if [[ \$PWD = /mnt/c* ]]; then echo \"#\"; else echo \"&\"; fi\`/\W\e[00m$ "