A bank's 4th-Saturday holiday sometimes falls on or after the 25th of the month. Using the January page shown, in how many months of that year does that happen?

The 4th Saturday is the 25th or later exactly when the first Saturday is the 4th or later, i.e. when the month starts on Sunday, Monday, Tuesday or Wednesday. Month starts: Jan Fri, Feb Mon, Mar Mon, Apr Thu, May Sat, Jun Tue, Jul Thu, Aug Sun, Sep Wed, Oct Fri, Nov Mon, Dec Wed. That gives February, March, June, August, September, November and December: 7.