log.py

import pandas as pd
a=pd.read_table("foo.out", sep=" ", header=None)

>>> for i in ["%.2d" % i for i in range(1,25)]:
...     print [i, a[3].str.contains(i+"/Feb").value_counts()[True]]
['01', 511]
['02', 1552]
['03', 283]
['04', 93]
['05', 207]
['06', 71]
['07', 169]
['08', 134]
['09', 3036]
['10', 1479]
['11', 2250]
['12', 2135]
['13', 1863]
['14', 194]
['15', 188]
['16', 408]
['17', 268]
['18', 172]
['19', 3461]
['20', 52]
['21', 69]
['22', 92]