Calculate length of protein

Calculate the length of the individual protein sequence and output the name and the length in tabular format.
Use the template branch to code the function.

Input: 
```
test_seq = "MKWVTFISLLFLFSSAYSRGVFRRDTHKSEIAHRFKDLGE"
test_name = "Serum_Albumin_Human"
```

Output:
```
Serum_Albumin_Human    41
```