const count = (n) =>{
let num = 0;
let az = 0;
let char = 0;
let space = 0;
// for(let i of n){
// if( (i >= 'a' && i <='z') || (i >= 'A' && i<= 'Z') ){
// az +=1;
// }else if(i>= '0' && i <= '9'){
// num +=1;
// }else if(i === ' '){
// space +=1;
// }else{
// char +=1;
// }
// }
for(let i of n){
if(/[a-zA-Z]/.test(i)){
az++;
}else if(/\s/.test(i)){
space++;
}else if(/[0-9]/.test(i)){
num++;
}else{
other++;
}
}
console.log(az+'\n'+space+'\n'+num+'\n'+char)
}
const readline = require('readline');
const rl = readline.createInterface({
input:process.stdin,
output:process.stdout
});
rl.on('line',(line) =>{
return count(line);
})